72214704 has 60 divisors (see below), whose sum is σ = 202705776. Its totient is φ = 23999616.

The previous prime is 72214699. The next prime is 72214711. The reversal of 72214704 is 40741227.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71934 + ... + 72930.

Almost surely, 2^72214704 is an apocalyptic number.

It is an amenable number.

72214704 is an abundant number, since it is smaller than the sum of its proper divisors (130491072).

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

72214704 is a wasteful number, since it uses less digits than its factorization.

72214704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514 (or 1505 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 72214704 is about 8497.9235110702. The cubic root of 72214704 is about 416.4298749145.

The spelling of 72214704 in words is "seventy-two million, two hundred fourteen thousand, seven hundred four".