72965074 has 24 divisors (see below), whose sum is σ = 135449280. Its totient is φ = 28864368.

The previous prime is 72965069. The next prime is 72965093. The reversal of 72965074 is 47056927.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13054 + ... + 17785.

It is an arithmetic number, because the mean of its divisors is an integer number (5643720).

Almost surely, 2^72965074 is an apocalyptic number.

72965074 is a deficient number, since it is larger than the sum of its proper divisors (62484206).

72965074 is a wasteful number, since it uses less digits than its factorization.

72965074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30874 (or 30861 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 72965074 is about 8541.9596112368. The cubic root of 72965074 is about 417.8672571332.

The spelling of 72965074 in words is "seventy-two million, nine hundred sixty-five thousand, seventy-four".