Q: What is the negative version of the number 664,437,770?
A: -664,437,770
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:
| 664,437,768 | 664,437,769 | 664,437,771 | 664,437,772 |
| -664,437,768 | -664,437,769 | -664,437,771 | -664,437,772 |