72927332 has 12 divisors (see below), whose sum is σ = 127717296. Its totient is φ = 36436680.

The previous prime is 72927313. The next prime is 72927343. The reversal of 72927332 is 23372927.

It is a junction number, because it is equal to n+sod(n) for n = 72927292 and 72927301.

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, 107 + ... + 12077.

It is an arithmetic number, because the mean of its divisors is an integer number (10643108).

Almost surely, 2^72927332 is an apocalyptic number.

It is an amenable number.

72927332 is a deficient number, since it is larger than the sum of its proper divisors (54789964).

72927332 is a wasteful number, since it uses less digits than its factorization.

72927332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13498 (or 13496 counting only the distinct ones).

The product of its digits is 31752, while the sum is 35.

The square root of 72927332 is about 8539.7501134401. The cubic root of 72927332 is about 417.7951958706.

The spelling of 72927332 in words is "seventy-two million, nine hundred twenty-seven thousand, three hundred thirty-two".