108866880 has 168 divisors, whose sum is σ = 379122432. Its totient is φ = 28670976.

The previous prime is 108866873. The next prime is 108866909. The reversal of 108866880 is 88668801.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 296457 + ... + 296823.

Almost surely, 2^108866880 is an apocalyptic number.

108866880 is a gapful number since it is divisible by the number (10) 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 108866880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189561216).

108866880 is an abundant number, since it is smaller than the sum of its proper divisors (270255552).

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

108866880 is a wasteful number, since it uses less digits than its factorization.

108866880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The square root of 108866880 is about 10433.9292694555. The cubic root of 108866880 is about 477.4910755530.

It can be divided in two parts, 108866 and 880, that added together give a triangular number (109746 = T₄₆₈).

The spelling of 108866880 in words is "one hundred eight million, eight hundred sixty-six thousand, eight hundred eighty".