72014938824 has 64 divisors (see below), whose sum is σ = 192769761600. Its totient is φ = 22339057664.

The previous prime is 72014938819. The next prime is 72014938829. The reversal of 72014938824 is 42883941027.

It is an interprime number because it is at equal distance from previous prime (72014938819) and next prime (72014938829).

It is not an unprimeable number, because it can be changed into a prime (72014938829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 955302 + ... + 1027925.

It is an arithmetic number, because the mean of its divisors is an integer number (3012027525).

Almost surely, 2^72014938824 is an apocalyptic number.

It is an amenable number.

72014938824 is an abundant number, since it is smaller than the sum of its proper divisors (120754822776).

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

72014938824 is a wasteful number, since it uses less digits than its factorization.

72014938824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983342 (or 1983338 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 72014938824 in words is "seventy-two billion, fourteen million, nine hundred thirty-eight thousand, eight hundred twenty-four".