Q: What is the negative version of the number 20,664,611?
A: -20,664,611
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:
| 20,664,609 | 20,664,610 | 20,664,612 | 20,664,613 |
| -20,664,609 | -20,664,610 | -20,664,612 | -20,664,613 |