108156664 has 64 divisors (see below), whose sum is σ = 266169600. Its totient is φ = 39916800.

The previous prime is 108156637. The next prime is 108156709. The reversal of 108156664 is 466651801.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7084 + ... + 16324.

It is an arithmetic number, because the mean of its divisors is an integer number (4158900).

Almost surely, 2^108156664 is an apocalyptic number.

108156664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108156664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133084800).

108156664 is an abundant number, since it is smaller than the sum of its proper divisors (158012936).

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

108156664 is a wasteful number, since it uses less digits than its factorization.

108156664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9284 (or 9280 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 108156664 is about 10399.8396141479. The cubic root of 108156664 is about 476.4504715595.

The spelling of 108156664 in words is "one hundred eight million, one hundred fifty-six thousand, six hundred sixty-four".