72834508 has 12 divisors (see below), whose sum is σ = 129865680. Its totient is φ = 35730032.

The previous prime is 72834481. The next prime is 72834521. The reversal of 72834508 is 80543827.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171568 + ... + 171991.

It is an arithmetic number, because the mean of its divisors is an integer number (10822140).

Almost surely, 2^72834508 is an apocalyptic number.

It is an amenable number.

72834508 is a deficient number, since it is larger than the sum of its proper divisors (57031172).

72834508 is a wasteful number, since it uses less digits than its factorization.

72834508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343616 (or 343614 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 72834508 is about 8534.3135634918. The cubic root of 72834508 is about 417.6178600402.

The spelling of 72834508 in words is "seventy-two million, eight hundred thirty-four thousand, five hundred eight".