72874696 has 16 divisors (see below), whose sum is σ = 136738800. Its totient is φ = 36411024.

The previous prime is 72874691. The next prime is 72874757. The reversal of 72874696 is 69647827.

It is not an unprimeable number, because it can be changed into a prime (72874691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13531 + ... + 18133.

It is an arithmetic number, because the mean of its divisors is an integer number (8546175).

Almost surely, 2^72874696 is an apocalyptic number.

It is an amenable number.

72874696 is a deficient number, since it is larger than the sum of its proper divisors (63864104).

72874696 is a wasteful number, since it uses less digits than its factorization.

72874696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6588 (or 6584 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 49.

The square root of 72874696 is about 8536.6677339580. The cubic root of 72874696 is about 417.6946557841.

The spelling of 72874696 in words is "seventy-two million, eight hundred seventy-four thousand, six hundred ninety-six".