72395674 has 16 divisors (see below), whose sum is σ = 122032512. Its totient is φ = 31960368.

The previous prime is 72395657. The next prime is 72395693. The reversal of 72395674 is 47659327.

It is a super-2 number, since 2×72395674² = 10482267227828552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 72395674.

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, 59934 + ... + 61129.

It is an arithmetic number, because the mean of its divisors is an integer number (7627032).

Almost surely, 2^72395674 is an apocalyptic number.

72395674 is a deficient number, since it is larger than the sum of its proper divisors (49636838).

72395674 is a wasteful number, since it uses less digits than its factorization.

72395674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121101.

The product of its digits is 317520, while the sum is 43.

The square root of 72395674 is about 8508.5647438331. The cubic root of 72395674 is about 416.7774424041. Note that the first 3 decimals are identical.

The spelling of 72395674 in words is "seventy-two million, three hundred ninety-five thousand, six hundred seventy-four".