Q: What is the negative version of the number 17,621,407?
A: -17,621,407
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:
| 17,621,405 | 17,621,406 | 17,621,408 | 17,621,409 |
| -17,621,405 | -17,621,406 | -17,621,408 | -17,621,409 |