72968808 has 48 divisors (see below), whose sum is σ = 200521440. Its totient is φ = 22110880.

The previous prime is 72968801. The next prime is 72968809. The reversal of 72968808 is 80886927.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (72968801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9660 + ... + 15467.

It is an arithmetic number, because the mean of its divisors is an integer number (4177530).

Almost surely, 2^72968808 is an apocalyptic number.

It is an amenable number.

72968808 is an abundant number, since it is smaller than the sum of its proper divisors (127552632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72968808 is a wasteful number, since it uses less digits than its factorization.

72968808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25158 (or 25143 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 48.

The square root of 72968808 is about 8542.1781765543. The cubic root of 72968808 is about 417.8743851541.

The spelling of 72968808 in words is "seventy-two million, nine hundred sixty-eight thousand, eight hundred eight".