72369322 has 8 divisors (see below), whose sum is σ = 108612000. Its totient is φ = 36165324.

The previous prime is 72369281. The next prime is 72369359. The reversal of 72369322 is 22396327.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 4422 + ... + 12817.

It is an arithmetic number, because the mean of its divisors is an integer number (13576500).

Almost surely, 2^72369322 is an apocalyptic number.

72369322 is a deficient number, since it is larger than the sum of its proper divisors (36242678).

72369322 is a wasteful number, since it uses less digits than its factorization.

72369322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19340.

The product of its digits is 27216, while the sum is 34.

The square root of 72369322 is about 8507.0160455944. The cubic root of 72369322 is about 416.7268673195.

The spelling of 72369322 in words is "seventy-two million, three hundred sixty-nine thousand, three hundred twenty-two".