8722264 has 16 divisors (see below), whose sum is σ = 16405200. Its totient is φ = 4347552.

The previous prime is 8722237. The next prime is 8722283. The reversal of 8722264 is 4622278.

8722264 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

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, 1354 + ... + 4390.

It is an arithmetic number, because the mean of its divisors is an integer number (1025325).

Almost surely, 2^8722264 is an apocalyptic number.

It is an amenable number.

8722264 is a deficient number, since it is larger than the sum of its proper divisors (7682936).

8722264 is a wasteful number, since it uses less digits than its factorization.

8722264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3402 (or 3398 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 8722264 is about 2953.3479307389. The cubic root of 8722264 is about 205.8463050645.

It can be divided in two parts, 872 and 2264, that added together give a square (3136 = 56²).

The spelling of 8722264 in words is "eight million, seven hundred twenty-two thousand, two hundred sixty-four".