Q: What is the negative version of the number 666,405,662?
A: -666,405,662
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:
| 666,405,660 | 666,405,661 | 666,405,663 | 666,405,664 |
| -666,405,660 | -666,405,661 | -666,405,663 | -666,405,664 |