9011564 has 12 divisors (see below), whose sum is σ = 16698024. Its totient is φ = 4240704.

The previous prime is 9011551. The next prime is 9011579. The reversal of 9011564 is 4651109.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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, 66194 + ... + 66329.

It is an arithmetic number, because the mean of its divisors is an integer number (1391502).

Almost surely, 2^9011564 is an apocalyptic number.

It is an amenable number.

9011564 is a deficient number, since it is larger than the sum of its proper divisors (7686460).

9011564 is a wasteful number, since it uses less digits than its factorization.

9011564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132544 (or 132542 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 9011564 is about 3001.9267146285. The cubic root of 9011564 is about 208.0974333956.

The spelling of 9011564 in words is "nine million, eleven thousand, five hundred sixty-four".