9976164 has 24 divisors (see below), whose sum is σ = 25394208. Its totient is φ = 3023040.

The previous prime is 9976151. The next prime is 9976171. The reversal of 9976164 is 4616799.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37657 + ... + 37920.

It is an arithmetic number, because the mean of its divisors is an integer number (1058092).

Almost surely, 2^9976164 is an apocalyptic number.

It is an amenable number.

9976164 is an abundant number, since it is smaller than the sum of its proper divisors (15418044).

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

9976164 is a wasteful number, since it uses less digits than its factorization.

9976164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75595 (or 75593 counting only the distinct ones).

The product of its digits is 81648, while the sum is 42.

The square root of 9976164 is about 3158.5066091430. The cubic root of 9976164 is about 215.2721557994.

The spelling of 9976164 in words is "nine million, nine hundred seventy-six thousand, one hundred sixty-four".