72370951788 has 24 divisors (see below), whose sum is σ = 168930800640. Its totient is φ = 24114329680.

The previous prime is 72370951771. The next prime is 72370951801. The reversal of 72370951788 is 88715907327.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1132728 + ... + 1194911.

It is an arithmetic number, because the mean of its divisors is an integer number (7038783360).

Almost surely, 2^72370951788 is an apocalyptic number.

It is an amenable number.

72370951788 is an abundant number, since it is smaller than the sum of its proper divisors (96559848852).

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

72370951788 is a wasteful number, since it uses less digits than its factorization.

72370951788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330237 (or 2330235 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 57.

The spelling of 72370951788 in words is "seventy-two billion, three hundred seventy million, nine hundred fifty-one thousand, seven hundred eighty-eight".