72468814 has 32 divisors (see below), whose sum is σ = 124540416. Its totient is φ = 31305120.

The previous prime is 72468769. The next prime is 72468827. The reversal of 72468814 is 41886427.

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, 99319 + ... + 100045.

It is an arithmetic number, because the mean of its divisors is an integer number (3891888).

Almost surely, 2^72468814 is an apocalyptic number.

72468814 is a deficient number, since it is larger than the sum of its proper divisors (52071602).

72468814 is a wasteful number, since it uses less digits than its factorization.

72468814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960.

The product of its digits is 86016, while the sum is 40.

The square root of 72468814 is about 8512.8616810095. The cubic root of 72468814 is about 416.9177493254.

The spelling of 72468814 in words is "seventy-two million, four hundred sixty-eight thousand, eight hundred fourteen".