72900095828 has 24 divisors (see below), whose sum is σ = 145843606272. Its totient is φ = 31233595104.

The previous prime is 72900095791. The next prime is 72900095867. The reversal of 72900095828 is 82859000927.

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, 291500 + ... + 480387.

It is an arithmetic number, because the mean of its divisors is an integer number (6076816928).

Almost surely, 2^72900095828 is an apocalyptic number.

It is an amenable number.

72900095828 is an abundant number, since it is smaller than the sum of its proper divisors (72943510444).

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

72900095828 is a wasteful number, since it uses less digits than its factorization.

72900095828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775271 (or 775269 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 50.

The spelling of 72900095828 in words is "seventy-two billion, nine hundred million, ninety-five thousand, eight hundred twenty-eight".