72746675 has 6 divisors (see below), whose sum is σ = 90205908. Its totient is φ = 58197320.

The previous prime is 72746651. The next prime is 72746701. The reversal of 72746675 is 57664727.

It is not a de Polignac number, because 72746675 - 2²⁶ = 5637811 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1454909 + ... + 1454958.

It is an arithmetic number, because the mean of its divisors is an integer number (15034318).

Almost surely, 2^72746675 is an apocalyptic number.

72746675 is a deficient number, since it is larger than the sum of its proper divisors (17459233).

72746675 is a wasteful number, since it uses less digits than its factorization.

72746675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2909877 (or 2909872 counting only the distinct ones).

The product of its digits is 493920, while the sum is 44.

The square root of 72746675 is about 8529.1661374369. The cubic root of 72746675 is about 417.4499204875.

The spelling of 72746675 in words is "seventy-two million, seven hundred forty-six thousand, six hundred seventy-five".