108815164 has 12 divisors (see below), whose sum is σ = 201628224. Its totient is φ = 51207104.

The previous prime is 108815149. The next prime is 108815171. The reversal of 108815164 is 461518801.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a zygodrome in base 2.

It is a congruent number.

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, 800044 + ... + 800179.

It is an arithmetic number, because the mean of its divisors is an integer number (16802352).

Almost surely, 2^108815164 is an apocalyptic number.

It is an amenable number.

108815164 is a deficient number, since it is larger than the sum of its proper divisors (92813060).

108815164 is a wasteful number, since it uses less digits than its factorization.

108815164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600244 (or 1600242 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 34.

The square root of 108815164 is about 10431.4507140666. The cubic root of 108815164 is about 477.4154546366.

The spelling of 108815164 in words is "one hundred eight million, eight hundred fifteen thousand, one hundred sixty-four".