89672762240 has 64 divisors (see below), whose sum is σ = 214413514560. Its totient is φ = 35862484992.

The previous prime is 89672762213. The next prime is 89672762317. The reversal of 89672762240 is 4226727698.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4936214 + ... + 4954346.

It is an arithmetic number, because the mean of its divisors is an integer number (3350211165).

Almost surely, 2^89672762240 is an apocalyptic number.

89672762240 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

89672762240 is an abundant number, since it is smaller than the sum of its proper divisors (124740752320).

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

89672762240 is a wasteful number, since it uses less digits than its factorization.

89672762240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25879 (or 25867 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 89672762240 in words is "eighty-nine billion, six hundred seventy-two million, seven hundred sixty-two thousand, two hundred forty".