7608864 has 24 divisors (see below), whose sum is σ = 19973520. Its totient is φ = 2536256.

The previous prime is 7608851. The next prime is 7608889. The reversal of 7608864 is 4688067.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×7608864² = 115789622740992, which contains 22 as substring.

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, 39534 + ... + 39725.

It is an arithmetic number, because the mean of its divisors is an integer number (832230).

Almost surely, 2^7608864 is an apocalyptic number.

It is an amenable number.

7608864 is an abundant number, since it is smaller than the sum of its proper divisors (12364656).

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

7608864 is a wasteful number, since it uses less digits than its factorization.

7608864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79272 (or 79264 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 7608864 is about 2758.4169373030. The cubic root of 7608864 is about 196.6859210617.

The spelling of 7608864 in words is "seven million, six hundred eight thousand, eight hundred sixty-four".