66336316 has 6 divisors (see below), whose sum is σ = 116088560. Its totient is φ = 33168156.

The previous prime is 66336313. The next prime is 66336323. The reversal of 66336316 is 61363366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66336313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8292036 + ... + 8292043.

Almost surely, 2^66336316 is an apocalyptic number.

It is an amenable number.

66336316 is a deficient number, since it is larger than the sum of its proper divisors (49752244).

66336316 is a wasteful number, since it uses less digits than its factorization.

66336316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16584083 (or 16584081 counting only the distinct ones).

The product of its digits is 34992, while the sum is 34.

The square root of 66336316 is about 8144.7109218191. The cubic root of 66336316 is about 404.8092705543.

The spelling of 66336316 in words is "sixty-six million, three hundred thirty-six thousand, three hundred sixteen".