108091368 has 256 divisors, whose sum is σ = 383846400. Its totient is φ = 27371520.

The previous prime is 108091367. The next prime is 108091397. The reversal of 108091368 is 863190801.

It is a super-2 number, since 2×108091368² = 23367487672222848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (108091367) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1114296 + ... + 1114392.

It is an arithmetic number, because the mean of its divisors is an integer number (1499400).

Almost surely, 2^108091368 is an apocalyptic number.

108091368 is a gapful number since it is divisible by the number (18) 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 108091368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191923200).

108091368 is an abundant number, since it is smaller than the sum of its proper divisors (275755032).

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

108091368 is a wasteful number, since it uses less digits than its factorization.

108091368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 108091368 is about 10396.6998610136. The cubic root of 108091368 is about 476.3545718663.

The spelling of 108091368 in words is "one hundred eight million, ninety-one thousand, three hundred sixty-eight".