Q: What is the negative version of the number 664,616,331?
A: -664,616,331
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:
| 664,616,329 | 664,616,330 | 664,616,332 | 664,616,333 |
| -664,616,329 | -664,616,330 | -664,616,332 | -664,616,333 |