89583990720 has 224 divisors, whose sum is σ = 342170918400. Its totient is φ = 19398610944.

The previous prime is 89583990709. The next prime is 89583990767. The reversal of 89583990720 is 2709938598.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×89583990720² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223135 + ... + 478494.

Almost surely, 2^89583990720 is an apocalyptic number.

89583990720 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

89583990720 is an abundant number, since it is smaller than the sum of its proper divisors (252586927680).

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

89583990720 is a wasteful number, since it uses less digits than its factorization.

89583990720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701675 (or 701665 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 60.

The spelling of 89583990720 in words is "eighty-nine billion, five hundred eighty-three million, nine hundred ninety thousand, seven hundred twenty".