Q: What is the negative version of the number 666,425,664?
A: -666,425,664
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 666,425,662 | 666,425,663 | 666,425,665 | 666,425,666 |
| -666,425,662 | -666,425,663 | -666,425,665 | -666,425,666 |