9709968 has 20 divisors (see below), whose sum is σ = 25084208. Its totient is φ = 3236640.

The previous prime is 9709963. The next prime is 9709993. The reversal of 9709968 is 8699079.

It is a happy number.

It is a super-2 number, since 2×9709968² = 188566957122048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 202291 = 9709968 / (9 + 7 + 0 + 9 + 9 + 6 + 8).

It is not an unprimeable number, because it can be changed into a prime (9709961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101098 + ... + 101193.

Almost surely, 2^9709968 is an apocalyptic number.

It is an amenable number.

9709968 is an abundant number, since it is smaller than the sum of its proper divisors (15374240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9709968 is a wasteful number, since it uses less digits than its factorization.

9709968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202302 (or 202296 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 48.

The square root of 9709968 is about 3116.0821555280. The cubic root of 9709968 is about 213.3401516918.

The spelling of 9709968 in words is "nine million, seven hundred nine thousand, nine hundred sixty-eight".