89017500672 has 264 divisors, whose sum is σ = 264437551872. Its totient is φ = 28827648000.

The previous prime is 89017500661. The next prime is 89017500827. The reversal of 89017500672 is 27600571098.

89017500672 is a `hidden beast` number, since 89 + 0 + 1 + 7 + 500 + 67 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65405272 + ... + 65406632.

Almost surely, 2^89017500672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89017500672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132218775936).

89017500672 is an abundant number, since it is smaller than the sum of its proper divisors (175420051200).

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

89017500672 is a wasteful number, since it uses less digits than its factorization.

89017500672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585 (or 1564 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The spelling of 89017500672 in words is "eighty-nine billion, seventeen million, five hundred thousand, six hundred seventy-two".