108245664 has 72 divisors (see below), whose sum is σ = 325945620. Its totient is φ = 33957888.

The previous prime is 108245633. The next prime is 108245671. The reversal of 108245664 is 466542801.

108245664 is a `hidden beast` number, since 10 + 82 + 4 + 566 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 107744400 + 501264 = 10380^2 + 708^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 6159 + ... + 15950.

Almost surely, 2^108245664 is an apocalyptic number.

It is an amenable number.

108245664 is an abundant number, since it is smaller than the sum of its proper divisors (217699956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108245664 is a wasteful number, since it uses less digits than its factorization.

108245664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22142 (or 22131 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 108245664 is about 10404.1176463937. The cubic root of 108245664 is about 476.5811229824.

The spelling of 108245664 in words is "one hundred eight million, two hundred forty-five thousand, six hundred sixty-four".