73346564 has 12 divisors (see below), whose sum is σ = 129368064. Its totient is φ = 36384264.

The previous prime is 73346561. The next prime is 73346573. The reversal of 73346564 is 46564337.

It is not an unprimeable number, because it can be changed into a prime (73346561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71684 + ... + 72699.

It is an arithmetic number, because the mean of its divisors is an integer number (10780672).

Almost surely, 2^73346564 is an apocalyptic number.

It is an amenable number.

73346564 is a deficient number, since it is larger than the sum of its proper divisors (56021500).

73346564 is a wasteful number, since it uses less digits than its factorization.

73346564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144514 (or 144512 counting only the distinct ones).

The product of its digits is 181440, while the sum is 38.

The square root of 73346564 is about 8564.2608554387. The cubic root of 73346564 is about 418.5942495250.

The spelling of 73346564 in words is "seventy-three million, three hundred forty-six thousand, five hundred sixty-four".