64328108 has 12 divisors (see below), whose sum is σ = 121233840. Its totient is φ = 29689872.

The previous prime is 64328093. The next prime is 64328137. The reversal of 64328108 is 80182346.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 618488 + ... + 618591.

It is an arithmetic number, because the mean of its divisors is an integer number (10102820).

Almost surely, 2^64328108 is an apocalyptic number.

It is an amenable number.

64328108 is a deficient number, since it is larger than the sum of its proper divisors (56905732).

64328108 is a wasteful number, since it uses less digits than its factorization.

64328108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237096 (or 1237094 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 64328108 is about 8020.4805342323. The cubic root of 64328108 is about 400.6823935190.

The spelling of 64328108 in words is "sixty-four million, three hundred twenty-eight thousand, one hundred eight".