72214679004 has 48 divisors (see below), whose sum is σ = 185323450368. Its totient is φ = 21747135168.

The previous prime is 72214678993. The next prime is 72214679021. The reversal of 72214679004 is 40097641227.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4917292 + ... + 4931955.

It is an arithmetic number, because the mean of its divisors is an integer number (3860905216).

Almost surely, 2^72214679004 is an apocalyptic number.

It is an amenable number.

72214679004 is an abundant number, since it is smaller than the sum of its proper divisors (113108771364).

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

72214679004 is a wasteful number, since it uses less digits than its factorization.

72214679004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9849314 (or 9849312 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The spelling of 72214679004 in words is "seventy-two billion, two hundred fourteen million, six hundred seventy-nine thousand, four".