64185106 has 8 divisors (see below), whose sum is σ = 96410160. Its totient is φ = 32048388.

The previous prime is 64185103. The next prime is 64185119. The reversal of 64185106 is 60158146.

64185106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (64185101) 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, 20236 + ... + 23191.

It is an arithmetic number, because the mean of its divisors is an integer number (12051270).

Almost surely, 2^64185106 is an apocalyptic number.

64185106 is a deficient number, since it is larger than the sum of its proper divisors (32225054).

64185106 is a wasteful number, since it uses less digits than its factorization.

64185106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44168.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 64185106 is about 8011.5607717847. The cubic root of 64185106 is about 400.3852663055.

The spelling of 64185106 in words is "sixty-four million, one hundred eighty-five thousand, one hundred six".