89927656 has 32 divisors (see below), whose sum is σ = 207527040. Its totient is φ = 35575488.

The previous prime is 89927653. The next prime is 89927659. The reversal of 89927656 is 65672998.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (89927653) and next prime (89927659).

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (89927653) 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, 61036 + ... + 62491.

It is an arithmetic number, because the mean of its divisors is an integer number (6485220).

Almost surely, 2^89927656 is an apocalyptic number.

It is an amenable number.

89927656 is an abundant number, since it is smaller than the sum of its proper divisors (117599384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89927656 is a wasteful number, since it uses less digits than its factorization.

89927656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123553 (or 123549 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 52.

The square root of 89927656 is about 9483.0193503968. The cubic root of 89927656 is about 448.0203673776.

The spelling of 89927656 in words is "eighty-nine million, nine hundred twenty-seven thousand, six hundred fifty-six".