72926968 has 16 divisors (see below), whose sum is σ = 139918680. Its totient is φ = 35615328.

The previous prime is 72926947. The next prime is 72926969. The reversal of 72926968 is 86962927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72926969) 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, 105655 + ... + 106342.

Almost surely, 2^72926968 is an apocalyptic number.

It is an amenable number.

72926968 is a deficient number, since it is larger than the sum of its proper divisors (66991712).

72926968 is a wasteful number, since it uses less digits than its factorization.

72926968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212046 (or 212042 counting only the distinct ones).

The product of its digits is 653184, while the sum is 49.

The square root of 72926968 is about 8539.7288013145. The cubic root of 72926968 is about 417.7945007599.

The spelling of 72926968 in words is "seventy-two million, nine hundred twenty-six thousand, nine hundred sixty-eight".