72434264 has 32 divisors (see below), whose sum is σ = 156276000. Its totient is φ = 30831360.

The previous prime is 72434239. The next prime is 72434279. The reversal of 72434264 is 46243427.

It is a self number, because there is not a number n which added to its sum of digits gives 72434264.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4004 + ... + 12684.

It is an arithmetic number, because the mean of its divisors is an integer number (4883625).

Almost surely, 2^72434264 is an apocalyptic number.

It is an amenable number.

72434264 is an abundant number, since it is smaller than the sum of its proper divisors (83841736).

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

72434264 is a wasteful number, since it uses less digits than its factorization.

72434264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8843 (or 8839 counting only the distinct ones).

The product of its digits is 32256, while the sum is 32.

The square root of 72434264 is about 8510.8321567283. The cubic root of 72434264 is about 416.8514826690.

The spelling of 72434264 in words is "seventy-two million, four hundred thirty-four thousand, two hundred sixty-four".