2568160860 has 48 divisors (see below), whose sum is σ = 7271661600. Its totient is φ = 677146624.

The previous prime is 2568160849. The next prime is 2568160867. The reversal of 2568160860 is 680618652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2568160867) 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 15 ways as a sum of consecutive naturals, for example, 235125 + ... + 245804.

It is an arithmetic number, because the mean of its divisors is an integer number (151492950).

Almost surely, 2^2568160860 is an apocalyptic number.

2568160860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2568160860 is an abundant number, since it is smaller than the sum of its proper divisors (4703500740).

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

2568160860 is a wasteful number, since it uses less digits than its factorization.

2568160860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481030 (or 481028 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 2568160860 is about 50677.0249718746. The cubic root of 2568160860 is about 1369.4328481636.

The spelling of 2568160860 in words is "two billion, five hundred sixty-eight million, one hundred sixty thousand, eight hundred sixty".