72307714 has 8 divisors (see below), whose sum is σ = 110769408. Its totient is φ = 35384580.

The previous prime is 72307693. The next prime is 72307727. The reversal of 72307714 is 41770327.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384522 + ... + 384709.

It is an arithmetic number, because the mean of its divisors is an integer number (13846176).

Almost surely, 2^72307714 is an apocalyptic number.

72307714 is a deficient number, since it is larger than the sum of its proper divisors (38461694).

72307714 is a wasteful number, since it uses less digits than its factorization.

72307714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769280.

The product of its (nonzero) digits is 8232, while the sum is 31.

The square root of 72307714 is about 8503.3942634691. The cubic root of 72307714 is about 416.6085805606.

The spelling of 72307714 in words is "seventy-two million, three hundred seven thousand, seven hundred fourteen".