Q: What is the negative version of the number 664,601,331?
A: -664,601,331
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:
| 664,601,329 | 664,601,330 | 664,601,332 | 664,601,333 |
| -664,601,329 | -664,601,330 | -664,601,332 | -664,601,333 |