| DCLXVI | Roman numeral of the Beast |
| 666.0000 | Number of the High Precision Beast |
| 0.666 | Number of the Millibeast |
| / 666 | Beast Common Denominator |
| 666 ^ (-1) | Imaginary number of the Beast |
| 1010011010 | Binary of the Beast |
| 0000001010011010 | Bitmap of the Beast |
| 6, uh...what? | Number of the Blonde Beast |
| 1-666 | Area code of the Beast |
| 00666 | Zip code of the Beast |
| $665.95 | Retail price of the Beast |
| $699.25 | Price of the Beast plust 5% state sales tax |
| $769.95 | Price of the Beast with all accessories and replacement soul |
| $656.66 | Walmart price of the Beast |
| $646.66 | Next week's Walmart price of the Beast |
| Phillips 666 | Gasoline of the Beast |
| Route 666 | Way of the Beast |
| 666 F | Oven temperature for roast Beast |
| 666k | Retirement plan of the Beast |
| 666 mg | Recommended Minimum Daily Requirement of Beast |
| 6.66% | 5 year CD interest rate at First Beast of Hell National Bank, $666 minimum deposit. |
| Lotus 6-6-6 | Spreadsheet of the Beast |
| Word 6.66 | Word Processor of the Beast |
| i66686 | CPU of the Beast |
| 666i | BMW of the Beast |
| DSM-666 (revised) | Diagnostic and Statistical Manual of the Beast |
| 668 | Next door neighbor of the Beast |
| 667 | Prime Beast |
| Win666 | Operating system of the Beast |