89759968 has 48 divisors (see below), whose sum is σ = 180756576. Its totient is φ = 43868160.

The previous prime is 89759941. The next prime is 89759977. The reversal of 89759968 is 86995798.

It is a super-2 number, since 2×89759968² = 16113703710722048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372328 + ... + 372568.

It is an arithmetic number, because the mean of its divisors is an integer number (3765762).

Almost surely, 2^89759968 is an apocalyptic number.

It is an amenable number.

89759968 is an abundant number, since it is smaller than the sum of its proper divisors (90996608).

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

89759968 is a wasteful number, since it uses less digits than its factorization.

89759968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 459 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 61.

The square root of 89759968 is about 9474.1737370601. The cubic root of 89759968 is about 447.7417197477.

The spelling of 89759968 in words is "eighty-nine million, seven hundred fifty-nine thousand, nine hundred sixty-eight".