7275264 has 36 divisors (see below), whose sum is σ = 19364856. Its totient is φ = 2424832.

The previous prime is 7275263. The next prime is 7275283. The reversal of 7275264 is 4625727.

It is not an unprimeable number, because it can be changed into a prime (7275263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3969 + ... + 5504.

Almost surely, 2^7275264 is an apocalyptic number.

It is an amenable number.

7275264 is an abundant number, since it is smaller than the sum of its proper divisors (12089592).

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

7275264 is an equidigital number, since it uses as much as digits as its factorization.

7275264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9492 (or 9478 counting only the distinct ones).

The product of its digits is 23520, while the sum is 33.

The square root of 7275264 is about 2697.2697306721. The cubic root of 7275264 is about 193.7683847972.

The spelling of 7275264 in words is "seven million, two hundred seventy-five thousand, two hundred sixty-four".