2108568 has 96 divisors (see below), whose sum is σ = 6730560. Its totient is φ = 544320.

The previous prime is 2108551. The next prime is 2108597. The reversal of 2108568 is 8658012.

It is a d-powerful number, because it can be written as 2 + 1 + 0 + 8³ + 5⁵ + 6⁵ + 8⁷ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12855 + ... + 13017.

It is an arithmetic number, because the mean of its divisors is an integer number (70110).

2^2108568 is an apocalyptic number.

2108568 is a gapful number since it is divisible by the number (28) 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 2108568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3365280).

2108568 is an abundant number, since it is smaller than the sum of its proper divisors (4621992).

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

2108568 is a wasteful number, since it uses less digits than its factorization.

2108568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 2108568 is about 1452.0909062452. The cubic root of 2108568 is about 128.2318389447.

It can be divided in two parts, 210 and 8568, that added together give a palindrome (8778).

The spelling of 2108568 in words is "two million, one hundred eight thousand, five hundred sixty-eight".