72700943586 has 16 divisors (see below), whose sum is σ = 148948275168. Its totient is φ = 23642583200.

The previous prime is 72700943563. The next prime is 72700943591. The reversal of 72700943586 is 68534900727.

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, 147765900 + ... + 147766391.

It is an arithmetic number, because the mean of its divisors is an integer number (9309267198).

Almost surely, 2^72700943586 is an apocalyptic number.

72700943586 is an abundant number, since it is smaller than the sum of its proper divisors (76247331582).

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

72700943586 is a wasteful number, since it uses less digits than its factorization.

72700943586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295532337.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 72700943586 in words is "seventy-two billion, seven hundred million, nine hundred forty-three thousand, five hundred eighty-six".