Q: What is the negative version of the number 664,634,604?
A: -664,634,604
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:
| 664,634,602 | 664,634,603 | 664,634,605 | 664,634,606 |
| -664,634,602 | -664,634,603 | -664,634,605 | -664,634,606 |