108609164 has 12 divisors (see below), whose sum is σ = 194702088. Its totient is φ = 52980000.

The previous prime is 108609157. The next prime is 108609167. The reversal of 108609164 is 461906801.

It is not an unprimeable number, because it can be changed into a prime (108609167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330962 + ... + 331289.

It is an arithmetic number, because the mean of its divisors is an integer number (16225174).

Almost surely, 2^108609164 is an apocalyptic number.

It is an amenable number.

108609164 is a deficient number, since it is larger than the sum of its proper divisors (86092924).

108609164 is a wasteful number, since it uses less digits than its factorization.

108609164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662296 (or 662294 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 108609164 is about 10421.5720503195. The cubic root of 108609164 is about 477.1139963147.

The spelling of 108609164 in words is "one hundred eight million, six hundred nine thousand, one hundred sixty-four".