72803672764 has 12 divisors (see below), whose sum is σ = 127415708224. Its totient is φ = 36399184704.

The previous prime is 72803672761. The next prime is 72803672783. The reversal of 72803672764 is 46727630827.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72803672761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600492 + ... + 711475.

Almost surely, 2^72803672764 is an apocalyptic number.

It is an amenable number.

72803672764 is a deficient number, since it is larger than the sum of its proper divisors (54612035460).

72803672764 is a wasteful number, since it uses less digits than its factorization.

72803672764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325844 (or 1325842 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 52.

The spelling of 72803672764 in words is "seventy-two billion, eight hundred three million, six hundred seventy-two thousand, seven hundred sixty-four".