9979696 has 20 divisors (see below), whose sum is σ = 19429312. Its totient is φ = 4965696.

The previous prime is 9979681. The next prime is 9979727. The reversal of 9979696 is 6969799.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2170 + ... + 4966.

Almost surely, 2^9979696 is an apocalyptic number.

It is an amenable number.

9979696 is a deficient number, since it is larger than the sum of its proper divisors (9449616).

9979696 is a wasteful number, since it uses less digits than its factorization.

9979696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028 (or 3022 counting only the distinct ones).

The product of its digits is 1653372, while the sum is 55.

The square root of 9979696 is about 3159.0656846606. The cubic root of 9979696 is about 215.2975580662.

The spelling of 9979696 in words is "nine million, nine hundred seventy-nine thousand, six hundred ninety-six".