9970

9970 is a natural number that comes after 9969 and before 9971. In decimal notation it is written as 9970.

In number theory, 9970 factors as 2 × 5 × 997, where 997 is a prime number. Therefore its positive divisors are 1, 2, 5, 10, 997, 1994, 4985, and 9970. Because it ends with zero, 9970 is a multiple of 10.

The sum of its digits is 9 + 9 + 7 + 0 = 25, which means 9970 is not divisible by 3 or 9. It is even and divisible by 2 and 5, and as noted, by 10 as well.

Beyond its arithmetic properties, 9970 can be used as a numeric identifier in catalogs or databases and may appear in mathematical examples. There is no widely recognized special meaning or constant commonly associated with the number itself.