Q: What is the negative version of the number 15,664,866?
A: -15,664,866
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:
| 15,664,864 | 15,664,865 | 15,664,867 | 15,664,868 |
| -15,664,864 | -15,664,865 | -15,664,867 | -15,664,868 |