Q: What is the negative version of the number 163,644,664?
A: -163,644,664
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:
163,644,662 | 163,644,663 | 163,644,665 | 163,644,666 |
-163,644,662 | -163,644,663 | -163,644,665 | -163,644,666 |