73368564 has 48 divisors (see below), whose sum is σ = 174693120. Its totient is φ = 23961600.

The previous prime is 73368553. The next prime is 73368571. The reversal of 73368564 is 46586337.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182764 + ... + 183164.

It is an arithmetic number, because the mean of its divisors is an integer number (3639440).

Almost surely, 2^73368564 is an apocalyptic number.

It is an amenable number.

73368564 is an abundant number, since it is smaller than the sum of its proper divisors (101324556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73368564 is a wasteful number, since it uses less digits than its factorization.

73368564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680 (or 678 counting only the distinct ones).

The product of its digits is 362880, while the sum is 42.

The square root of 73368564 is about 8565.5451665379. The cubic root of 73368564 is about 418.6360972153.

The spelling of 73368564 in words is "seventy-three million, three hundred sixty-eight thousand, five hundred sixty-four".