72333370620 has 72 divisors (see below), whose sum is σ = 250755689184. Its totient is φ = 16533341568.

The previous prime is 72333370561. The next prime is 72333370639. The reversal of 72333370620 is 2607333327.

72333370620 is a `hidden beast` number, since 7 + 23 + 3 + 3 + 3 + 7 + 0 + 620 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 28702459 + ... + 28704978.

Almost surely, 2^72333370620 is an apocalyptic number.

72333370620 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

72333370620 is an abundant number, since it is smaller than the sum of its proper divisors (178422318564).

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

72333370620 is a wasteful number, since it uses less digits than its factorization.

72333370620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57407459 (or 57407454 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 36.

The spelling of 72333370620 in words is "seventy-two billion, three hundred thirty-three million, three hundred seventy thousand, six hundred twenty".