72804882 has 8 divisors (see below), whose sum is σ = 145609776. Its totient is φ = 24268292.

The previous prime is 72804859. The next prime is 72804911. The reversal of 72804882 is 28840827.

It is a sphenic number, since it is the product of 3 distinct primes.

72804882 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 72804882.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6067068 + ... + 6067079.

It is an arithmetic number, because the mean of its divisors is an integer number (18201222).

Almost surely, 2^72804882 is an apocalyptic number.

72804882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

72804882 is a wasteful number, since it uses less digits than its factorization.

72804882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12134152.

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 72804882 is about 8532.5776878971. The cubic root of 72804882 is about 417.5612292619.

The spelling of 72804882 in words is "seventy-two million, eight hundred four thousand, eight hundred eighty-two".