73846564 has 12 divisors (see below), whose sum is σ = 140979888. Its totient is φ = 33566600.

The previous prime is 73846547. The next prime is 73846567. The reversal of 73846564 is 46564837.

It is a self number, because there is not a number n which added to its sum of digits gives 73846564.

It is not an unprimeable number, because it can be changed into a prime (73846567) 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, 839122 + ... + 839209.

It is an arithmetic number, because the mean of its divisors is an integer number (11748324).

Almost surely, 2^73846564 is an apocalyptic number.

It is an amenable number.

73846564 is a deficient number, since it is larger than the sum of its proper divisors (67133324).

73846564 is a wasteful number, since it uses less digits than its factorization.

73846564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678346 (or 1678344 counting only the distinct ones).

The product of its digits is 483840, while the sum is 43.

The square root of 73846564 is about 8593.4023529682. The cubic root of 73846564 is about 419.5432752502.

The spelling of 73846564 in words is "seventy-three million, eight hundred forty-six thousand, five hundred sixty-four".