72882460784 has 40 divisors (see below), whose sum is σ = 161471569920. Its totient is φ = 31218118848.

The previous prime is 72882460759. The next prime is 72882460793. The reversal of 72882460784 is 48706428827.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25697 + ... + 382655.

It is an arithmetic number, because the mean of its divisors is an integer number (4036789248).

Almost surely, 2^72882460784 is an apocalyptic number.

It is an amenable number.

72882460784 is an abundant number, since it is smaller than the sum of its proper divisors (88589109136).

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

72882460784 is a wasteful number, since it uses less digits than its factorization.

72882460784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358797 (or 358791 counting only the distinct ones).

The product of its (nonzero) digits is 9633792, while the sum is 56.

The spelling of 72882460784 in words is "seventy-two billion, eight hundred eighty-two million, four hundred sixty thousand, seven hundred eighty-four".