9566916 has 24 divisors (see below), whose sum is σ = 22555680. Its totient is φ = 3155712.

The previous prime is 9566891. The next prime is 9566939. The reversal of 9566916 is 6196659.

9566916 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 2946 + ... + 5273.

It is an arithmetic number, because the mean of its divisors is an integer number (939820).

Almost surely, 2^9566916 is an apocalyptic number.

It is an amenable number.

9566916 is an abundant number, since it is smaller than the sum of its proper divisors (12988764).

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

9566916 is a wasteful number, since it uses less digits than its factorization.

9566916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8323 (or 8321 counting only the distinct ones).

The product of its digits is 87480, while the sum is 42.

The square root of 9566916 is about 3093.0431616775. The cubic root of 9566916 is about 212.2872870296.

The spelling of 9566916 in words is "nine million, five hundred sixty-six thousand, nine hundred sixteen".