72119932 has 12 divisors (see below), whose sum is σ = 126407736. Its totient is φ = 36003440.

The previous prime is 72119917. The next prime is 72119941. The reversal of 72119932 is 23991127.

It is a happy number.

It is a congruent number.

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, 11194 + ... + 16417.

It is an arithmetic number, because the mean of its divisors is an integer number (10533978).

Almost surely, 2^72119932 is an apocalyptic number.

It is an amenable number.

72119932 is a deficient number, since it is larger than the sum of its proper divisors (54287804).

72119932 is a wasteful number, since it uses less digits than its factorization.

72119932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28268 (or 28266 counting only the distinct ones).

The product of its digits is 6804, while the sum is 34.

The square root of 72119932 is about 8492.3454946204. The cubic root of 72119932 is about 416.2476259307.

The spelling of 72119932 in words is "seventy-two million, one hundred nineteen thousand, nine hundred thirty-two".