Q: What is the negative version of the number 664,016,720?
A: -664,016,720
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:
| 664,016,718 | 664,016,719 | 664,016,721 | 664,016,722 |
| -664,016,718 | -664,016,719 | -664,016,721 | -664,016,722 |