72922796 has 12 divisors (see below), whose sum is σ = 127691760. Its totient is φ = 36439440.

The previous prime is 72922793. The next prime is 72922813. The reversal of 72922796 is 69722927.

It is not an unprimeable number, because it can be changed into a prime (72922793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3686 + ... + 12626.

It is an arithmetic number, because the mean of its divisors is an integer number (10640980).

Almost surely, 2^72922796 is an apocalyptic number.

It is an amenable number.

72922796 is a deficient number, since it is larger than the sum of its proper divisors (54768964).

72922796 is a wasteful number, since it uses less digits than its factorization.

72922796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10984 (or 10982 counting only the distinct ones).

The product of its digits is 190512, while the sum is 44.

The square root of 72922796 is about 8539.4845277686. The cubic root of 72922796 is about 417.7865335568.

The spelling of 72922796 in words is "seventy-two million, nine hundred twenty-two thousand, seven hundred ninety-six".