Q: What is the negative version of the number 664,006,651?
A: -664,006,651
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:
| 664,006,649 | 664,006,650 | 664,006,652 | 664,006,653 |
| -664,006,649 | -664,006,650 | -664,006,652 | -664,006,653 |