66336934 has 16 divisors (see below), whose sum is σ = 102223296. Its totient is φ = 32267200.

The previous prime is 66336889. The next prime is 66336943. The reversal of 66336934 is 43963366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34404 + ... + 36280.

It is an arithmetic number, because the mean of its divisors is an integer number (6388956).

Almost surely, 2^66336934 is an apocalyptic number.

66336934 is a deficient number, since it is larger than the sum of its proper divisors (35886362).

66336934 is a wasteful number, since it uses less digits than its factorization.

66336934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351.

The product of its digits is 209952, while the sum is 40.

The square root of 66336934 is about 8144.7488604622. The cubic root of 66336934 is about 404.8105276402.

The spelling of 66336934 in words is "sixty-six million, three hundred thirty-six thousand, nine hundred thirty-four".