Q: What is the negative version of the number 66,642,631?
A: -66,642,631
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:
| 66,642,629 | 66,642,630 | 66,642,632 | 66,642,633 |
| -66,642,629 | -66,642,630 | -66,642,632 | -66,642,633 |