9115264 has 64 divisors (see below), whose sum is σ = 19828800. Its totient is φ = 4157440.

The previous prime is 9115261. The next prime is 9115273. The reversal of 9115264 is 4625119.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (9115261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128349 + ... + 128419.

It is an arithmetic number, because the mean of its divisors is an integer number (309825).

Almost surely, 2^9115264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9115264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9914400).

9115264 is an abundant number, since it is smaller than the sum of its proper divisors (10713536).

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

9115264 is a wasteful number, since it uses less digits than its factorization.

9115264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 149 counting only the distinct ones).

The product of its digits is 2160, while the sum is 28.

The square root of 9115264 is about 3019.1495491280. The cubic root of 9115264 is about 208.8926136519.

The spelling of 9115264 in words is "nine million, one hundred fifteen thousand, two hundred sixty-four".