7328864 has 12 divisors (see below), whose sum is σ = 14428764. Its totient is φ = 3664416.

The previous prime is 7328843. The next prime is 7328879. The reversal of 7328864 is 4688237.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114482 + ... + 114545.

It is an arithmetic number, because the mean of its divisors is an integer number (1202397).

Almost surely, 2^7328864 is an apocalyptic number.

It is an amenable number.

7328864 is a deficient number, since it is larger than the sum of its proper divisors (7099900).

7328864 is a wasteful number, since it uses less digits than its factorization.

7328864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229037 (or 229029 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 7328864 is about 2707.1874704202. The cubic root of 7328864 is about 194.2430792919.

It can be divided in two parts, 7328 and 864, that added together give a 13-th power (8192 = 2¹³).

The spelling of 7328864 in words is "seven million, three hundred twenty-eight thousand, eight hundred sixty-four".