72313702 has 16 divisors (see below), whose sum is σ = 115822080. Its totient is φ = 33779592.

The previous prime is 72313697. The next prime is 72313711. The reversal of 72313702 is 20731327.

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, 16302 + ... + 20257.

It is an arithmetic number, because the mean of its divisors is an integer number (7238880).

Almost surely, 2^72313702 is an apocalyptic number.

72313702 is a deficient number, since it is larger than the sum of its proper divisors (43508378).

72313702 is a wasteful number, since it uses less digits than its factorization.

72313702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36627.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 72313702 is about 8503.7463508738. The cubic root of 72313702 is about 416.6200804093.

The spelling of 72313702 in words is "seventy-two million, three hundred thirteen thousand, seven hundred two".