73944968 has 16 divisors (see below), whose sum is σ = 146802780. Its totient is φ = 34797568.

The previous prime is 73944967. The next prime is 73944971. The reversal of 73944968 is 86944937.

It can be written as a sum of positive squares in 2 ways, for example, as 68194564 + 5750404 = 8258^2 + 2398^2 .

It is not an unprimeable number, because it can be changed into a prime (73944961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271721 + ... + 271992.

Almost surely, 2^73944968 is an apocalyptic number.

It is an amenable number.

73944968 is a deficient number, since it is larger than the sum of its proper divisors (72857812).

73944968 is a wasteful number, since it uses less digits than its factorization.

73944968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543736 (or 543732 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 50.

The square root of 73944968 is about 8599.1260021004. The cubic root of 73944968 is about 419.7295462146.

The spelling of 73944968 in words is "seventy-three million, nine hundred forty-four thousand, nine hundred sixty-eight".