2568516708 has 12 divisors (see below), whose sum is σ = 5993205680. Its totient is φ = 856172232.

The previous prime is 2568516701. The next prime is 2568516719. The reversal of 2568516708 is 8076158652.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2568516701) 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 3 ways as a sum of consecutive naturals, for example, 107021518 + ... + 107021541.

Almost surely, 2^2568516708 is an apocalyptic number.

It is an amenable number.

2568516708 is an abundant number, since it is smaller than the sum of its proper divisors (3424688972).

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

2568516708 is a wasteful number, since it uses less digits than its factorization.

2568516708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214043066 (or 214043064 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 48.

The square root of 2568516708 is about 50680.5357903801. The cubic root of 2568516708 is about 1369.4960954264.

The spelling of 2568516708 in words is "two billion, five hundred sixty-eight million, five hundred sixteen thousand, seven hundred eight".