72934932 has 72 divisors (see below), whose sum is σ = 206611776. Its totient is φ = 19928832.

The previous prime is 72934921. The next prime is 72934969. The reversal of 72934932 is 23943927.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10828 + ... + 16220.

It is an arithmetic number, because the mean of its divisors is an integer number (2869608).

Almost surely, 2^72934932 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 72934932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103305888).

72934932 is an abundant number, since it is smaller than the sum of its proper divisors (133676844).

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

72934932 is a wasteful number, since it uses less digits than its factorization.

72934932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5437 (or 5428 counting only the distinct ones).

The product of its digits is 81648, while the sum is 39.

The square root of 72934932 is about 8540.1950797391. The cubic root of 72934932 is about 417.8097086425.

The spelling of 72934932 in words is "seventy-two million, nine hundred thirty-four thousand, nine hundred thirty-two".