7200664 has 16 divisors (see below), whose sum is σ = 13534920. Its totient is φ = 3591360.

The previous prime is 7200659. The next prime is 7200701. The reversal of 7200664 is 4660027.

7200664 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 3324 + ... + 5044.

Almost surely, 2^7200664 is an apocalyptic number.

It is an amenable number.

7200664 is a deficient number, since it is larger than the sum of its proper divisors (6334256).

7200664 is a wasteful number, since it uses less digits than its factorization.

7200664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250 (or 2246 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 7200664 is about 2683.4052992420. The cubic root of 7200664 is about 193.1038127104.

The spelling of 7200664 in words is "seven million, two hundred thousand, six hundred sixty-four".