9656872 has 32 divisors (see below), whose sum is σ = 19514880. Its totient is φ = 4466880.

The previous prime is 9656869. The next prime is 9656887. The reversal of 9656872 is 2786569.

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, 4858 + ... + 6550.

It is an arithmetic number, because the mean of its divisors is an integer number (609840).

Almost surely, 2^9656872 is an apocalyptic number.

9656872 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

9656872 is an abundant number, since it is smaller than the sum of its proper divisors (9858008).

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

9656872 is a wasteful number, since it uses less digits than its factorization.

9656872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753 (or 1749 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 9656872 is about 3107.5508040899. The cubic root of 9656872 is about 212.9505788784.

The spelling of 9656872 in words is "nine million, six hundred fifty-six thousand, eight hundred seventy-two".