108166656 has 80 divisors (see below), whose sum is σ = 310386384. Its totient is φ = 33275904.

The previous prime is 108166627. The next prime is 108166673. The reversal of 108166656 is 656661801.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17260 + ... + 22676.

Almost surely, 2^108166656 is an apocalyptic number.

108166656 is a gapful number since it is divisible by the number (16) 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 108166656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155193192).

108166656 is an abundant number, since it is smaller than the sum of its proper divisors (202219728).

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

108166656 is an equidigital number, since it uses as much as digits as its factorization.

108166656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5451 (or 5435 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 108166656 is about 10400.3199950771. The cubic root of 108166656 is about 476.4651433216.

It can be divided in two parts, 10816 and 6656, that multiplied together give a cube (71991296 = 416³).

The spelling of 108166656 in words is "one hundred eight million, one hundred sixty-six thousand, six hundred fifty-six".