64676116 has 6 divisors (see below), whose sum is σ = 113183210. Its totient is φ = 32338056.

The previous prime is 64676113. The next prime is 64676149. The reversal of 64676116 is 61167646.

64676116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 46867716 + 17808400 = 6846^2 + 4220^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64676113) 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 as a sum of consecutive naturals, namely, 8084511 + ... + 8084518.

Almost surely, 2^64676116 is an apocalyptic number.

It is an amenable number.

64676116 is a deficient number, since it is larger than the sum of its proper divisors (48507094).

64676116 is a wasteful number, since it uses less digits than its factorization.

64676116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16169033 (or 16169031 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 64676116 is about 8042.1462309510. The cubic root of 64676116 is about 401.4036436995.

The spelling of 64676116 in words is "sixty-four million, six hundred seventy-six thousand, one hundred sixteen".