66336304 has 20 divisors (see below), whose sum is σ = 129511800. Its totient is φ = 32913920.

The previous prime is 66336299. The next prime is 66336307. The reversal of 66336304 is 40363366.

66336304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (66336307) 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, 13729 + ... + 17920.

It is an arithmetic number, because the mean of its divisors is an integer number (6475590).

Almost surely, 2^66336304 is an apocalyptic number.

It is an amenable number.

66336304 is a deficient number, since it is larger than the sum of its proper divisors (63175496).

66336304 is a wasteful number, since it uses less digits than its factorization.

66336304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31788 (or 31782 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 31.

The square root of 66336304 is about 8144.7101851447. The cubic root of 66336304 is about 404.8092461448.

The spelling of 66336304 in words is "sixty-six million, three hundred thirty-six thousand, three hundred four".