72882571672 has 32 divisors (see below), whose sum is σ = 143622259200. Its totient is φ = 34606101024.

The previous prime is 72882571651. The next prime is 72882571711. The reversal of 72882571672 is 27617528827.

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, 1399248 + ... + 1450399.

It is an arithmetic number, because the mean of its divisors is an integer number (4488195600).

Almost surely, 2^72882571672 is an apocalyptic number.

It is an amenable number.

72882571672 is a deficient number, since it is larger than the sum of its proper divisors (70739687528).

72882571672 is a wasteful number, since it uses less digits than its factorization.

72882571672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2849815 (or 2849811 counting only the distinct ones).

The product of its digits is 5268480, while the sum is 55.

The spelling of 72882571672 in words is "seventy-two billion, eight hundred eighty-two million, five hundred seventy-one thousand, six hundred seventy-two".