7038664 has 16 divisors (see below), whose sum is σ = 13892400. Its totient is φ = 3334032.

The previous prime is 7038659. The next prime is 7038671. The reversal of 7038664 is 4668307.

7038664 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 3 ways as a sum of consecutive naturals, for example, 23002 + ... + 23305.

It is an arithmetic number, because the mean of its divisors is an integer number (868275).

Almost surely, 2^7038664 is an apocalyptic number.

It is an amenable number.

7038664 is a deficient number, since it is larger than the sum of its proper divisors (6853736).

7038664 is a wasteful number, since it uses less digits than its factorization.

7038664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46332 (or 46328 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 7038664 is about 2653.0480583661. The cubic root of 7038664 is about 191.6446697713.

The spelling of 7038664 in words is "seven million, thirty-eight thousand, six hundred sixty-four".