2568106836 has 96 divisors (see below), whose sum is σ = 7277276160. Its totient is φ = 779673600.

The previous prime is 2568106831. The next prime is 2568106847. The reversal of 2568106836 is 6386018652.

2568106836 is a `hidden beast` number, since 2 + 568 + 1 + 0 + 6 + 83 + 6 = 666.

It is a super-2 number, since 2×2568106836² = 13190345442219861792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2568106791 and 2568106800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2568106831) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 34356 + ... + 79476.

It is an arithmetic number, because the mean of its divisors is an integer number (75804960).

Almost surely, 2^2568106836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2568106836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3638638080).

2568106836 is an abundant number, since it is smaller than the sum of its proper divisors (4709169324).

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

2568106836 is a wasteful number, since it uses less digits than its factorization.

2568106836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45182 (or 45174 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 2568106836 is about 50676.4919464637. The cubic root of 2568106836 is about 1369.4232456033.

The spelling of 2568106836 in words is "two billion, five hundred sixty-eight million, one hundred six thousand, eight hundred thirty-six".