72714684 has 96 divisors (see below), whose sum is σ = 205986816. Its totient is φ = 19514880.

The previous prime is 72714671. The next prime is 72714703. The reversal of 72714684 is 48641727.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117544 + ... + 118160.

It is an arithmetic number, because the mean of its divisors is an integer number (2145696).

Almost surely, 2^72714684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 72714684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102993408).

72714684 is an abundant number, since it is smaller than the sum of its proper divisors (133272132).

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

72714684 is a wasteful number, since it uses less digits than its factorization.

72714684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715 (or 713 counting only the distinct ones).

The product of its digits is 75264, while the sum is 39.

The square root of 72714684 is about 8527.2905427222. The cubic root of 72714684 is about 417.3887190718.

The spelling of 72714684 in words is "seventy-two million, seven hundred fourteen thousand, six hundred eighty-four".