Q: What is the negative version of the number 664,321,634?
A: -664,321,634
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:
| 664,321,632 | 664,321,633 | 664,321,635 | 664,321,636 |
| -664,321,632 | -664,321,633 | -664,321,635 | -664,321,636 |