72716602 has 16 divisors (see below), whose sum is σ = 125357760. Its totient is φ = 30989088.

The previous prime is 72716597. The next prime is 72716603. The reversal of 72716602 is 20661727.

It is not an unprimeable number, because it can be changed into a prime (72716603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12003 + ... + 17014.

It is an arithmetic number, because the mean of its divisors is an integer number (7834860).

Almost surely, 2^72716602 is an apocalyptic number.

72716602 is a deficient number, since it is larger than the sum of its proper divisors (52641158).

72716602 is a wasteful number, since it uses less digits than its factorization.

72716602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29205.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 72716602 is about 8527.4030044322. The cubic root of 72716602 is about 417.3923888694.

The spelling of 72716602 in words is "seventy-two million, seven hundred sixteen thousand, six hundred two".