72694932 has 24 divisors (see below), whose sum is σ = 170075136. Its totient is φ = 24166848.

The previous prime is 72694901. The next prime is 72694939. The reversal of 72694932 is 23949627.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72694939) 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, 3313 + ... + 12504.

It is an arithmetic number, because the mean of its divisors is an integer number (7086464).

Almost surely, 2^72694932 is an apocalyptic number.

It is an amenable number.

72694932 is an abundant number, since it is smaller than the sum of its proper divisors (97380204).

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

72694932 is a wasteful number, since it uses less digits than its factorization.

72694932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16207 (or 16205 counting only the distinct ones).

The product of its digits is 163296, while the sum is 42.

The square root of 72694932 is about 8526.1323001699. The cubic root of 72694932 is about 417.3509229068.

The spelling of 72694932 in words is "seventy-two million, six hundred ninety-four thousand, nine hundred thirty-two".