72576916774 has 8 divisors (see below), whose sum is σ = 108869640768. Its totient is φ = 36287036520.

The previous prime is 72576916759. The next prime is 72576916879. The reversal of 72576916774 is 47761967527.

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

It is a congruent number.

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, 645942 + ... + 749929.

It is an arithmetic number, because the mean of its divisors is an integer number (13608705096).

Almost surely, 2^72576916774 is an apocalyptic number.

72576916774 is a deficient number, since it is larger than the sum of its proper divisors (36292723994).

72576916774 is a wasteful number, since it uses less digits than its factorization.

72576916774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421870.

The product of its digits is 31116960, while the sum is 61.

The spelling of 72576916774 in words is "seventy-two billion, five hundred seventy-six million, nine hundred sixteen thousand, seven hundred seventy-four".