Q: What is the negative version of the number 664,020,667?
A: -664,020,667
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:
| 664,020,665 | 664,020,666 | 664,020,668 | 664,020,669 |
| -664,020,665 | -664,020,666 | -664,020,668 | -664,020,669 |