7688164 has 48 divisors (see below), whose sum is σ = 15676416. Its totient is φ = 3264800.

The previous prime is 7688159. The next prime is 7688171. The reversal of 7688164 is 4618867.

7688164 is nontrivially palindromic in base 3.

7688164 is digitally balanced in base 5, because in such base 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 15 ways as a sum of consecutive naturals, for example, 71799 + ... + 71905.

It is an arithmetic number, because the mean of its divisors is an integer number (326592).

Almost surely, 2^7688164 is an apocalyptic number.

It is an amenable number.

7688164 is an abundant number, since it is smaller than the sum of its proper divisors (7988252).

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

7688164 is a wasteful number, since it uses less digits than its factorization.

7688164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 214 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 7688164 is about 2772.7538657443. The cubic root of 7688164 is about 197.3668514508.

The spelling of 7688164 in words is "seven million, six hundred eighty-eight thousand, one hundred sixty-four".