Q: What is the negative version of the number 664,010,066?
A: -664,010,066
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:
| 664,010,064 | 664,010,065 | 664,010,067 | 664,010,068 |
| -664,010,064 | -664,010,065 | -664,010,067 | -664,010,068 |