89722264 has 32 divisors (see below), whose sum is σ = 176451840. Its totient is φ = 42688800.

The previous prime is 89722261. The next prime is 89722267. The reversal of 89722264 is 46222798.

It is an interprime number because it is at equal distance from previous prime (89722261) and next prime (89722267).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89722261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37669 + ... + 39979.

It is an arithmetic number, because the mean of its divisors is an integer number (5514120).

Almost surely, 2^89722264 is an apocalyptic number.

It is an amenable number.

89722264 is a deficient number, since it is larger than the sum of its proper divisors (86729576).

89722264 is a wasteful number, since it uses less digits than its factorization.

89722264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551 (or 2547 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 89722264 is about 9472.1836975430. The cubic root of 89722264 is about 447.6790191235.

It can be divided in two parts, 8972 and 2264, that added together give a square (11236 = 106²).

The spelling of 89722264 in words is "eighty-nine million, seven hundred twenty-two thousand, two hundred sixty-four".