89757868 has 12 divisors (see below), whose sum is σ = 163905840. Its totient is φ = 42927632.

The previous prime is 89757859. The next prime is 89757911. The reversal of 89757868 is 86875798.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487723 + ... + 487906.

It is an arithmetic number, because the mean of its divisors is an integer number (13658820).

Almost surely, 2^89757868 is an apocalyptic number.

It is an amenable number.

89757868 is a deficient number, since it is larger than the sum of its proper divisors (74147972).

89757868 is a wasteful number, since it uses less digits than its factorization.

89757868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975656 (or 975654 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 58.

The square root of 89757868 is about 9474.0629088053. The cubic root of 89757868 is about 447.7382279723.

The spelling of 89757868 in words is "eighty-nine million, seven hundred fifty-seven thousand, eight hundred sixty-eight".