108190664 has 16 divisors (see below), whose sum is σ = 208340700. Its totient is φ = 52633152.

The previous prime is 108190661. The next prime is 108190699. The reversal of 108190664 is 466091801.

It can be written as a sum of positive squares in 2 ways, for example, as 107288164 + 902500 = 10358^2 + 950^2 .

It is not an unprimeable number, because it can be changed into a prime (108190661) 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, 182459 + ... + 183050.

Almost surely, 2^108190664 is an apocalyptic number.

It is an amenable number.

108190664 is a deficient number, since it is larger than the sum of its proper divisors (100150036).

108190664 is a wasteful number, since it uses less digits than its factorization.

108190664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365552 (or 365548 counting only the distinct ones).

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

The square root of 108190664 is about 10401.4741262958. The cubic root of 108190664 is about 476.5003917964.

The spelling of 108190664 in words is "one hundred eight million, one hundred ninety thousand, six hundred sixty-four".