Q: What is the negative version of the number 666,506,218?
A: -666,506,218
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:
666,506,216 | 666,506,217 | 666,506,219 | 666,506,220 |
-666,506,216 | -666,506,217 | -666,506,219 | -666,506,220 |