108166812 has 48 divisors (see below), whose sum is σ = 280584192. Its totient is φ = 32207040.

The previous prime is 108166811. The next prime is 108166823. The reversal of 108166812 is 218661801.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108166811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6348 + ... + 16019.

It is an arithmetic number, because the mean of its divisors is an integer number (5845504).

Almost surely, 2^108166812 is an apocalyptic number.

108166812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108166812 is an abundant number, since it is smaller than the sum of its proper divisors (172417380).

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

108166812 is a wasteful number, since it uses less digits than its factorization.

108166812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22418 (or 22416 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 108166812 is about 10400.3274948436. The cubic root of 108166812 is about 476.4653723772.

The spelling of 108166812 in words is "one hundred eight million, one hundred sixty-six thousand, eight hundred twelve".