108786560 has 128 divisors (see below), whose sum is σ = 274665600. Its totient is φ = 41158656.

The previous prime is 108786551. The next prime is 108786563. The reversal of 108786560 is 65687801.

It is a tau number, because it is divible by the number of its divisors (128).

It is a hoax number, since the sum of its digits (41) 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 (108786563) 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, 1623647 + ... + 1623713.

It is an arithmetic number, because the mean of its divisors is an integer number (2145825).

Almost surely, 2^108786560 is an apocalyptic number.

108786560 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 108786560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137332800).

108786560 is an abundant number, since it is smaller than the sum of its proper divisors (165879040).

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

108786560 is an equidigital number, since it uses as much as digits as its factorization.

108786560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 108786560 is about 10430.0795778364. The cubic root of 108786560 is about 477.3736185912.

The spelling of 108786560 in words is "one hundred eight million, seven hundred eighty-six thousand, five hundred sixty".