2568206746 has 16 divisors (see below), whose sum is σ = 4464650880. Its totient is φ = 1085157360.

The previous prime is 2568206717. The next prime is 2568206761. The reversal of 2568206746 is 6476028652.

2568206746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2568206696 and 2568206705.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1290861 + ... + 1292848.

It is an arithmetic number, because the mean of its divisors is an integer number (279040680).

Almost surely, 2^2568206746 is an apocalyptic number.

2568206746 is a deficient number, since it is larger than the sum of its proper divisors (1896444134).

2568206746 is a wasteful number, since it uses less digits than its factorization.

2568206746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583789.

The product of its (nonzero) digits is 967680, while the sum is 46.

The square root of 2568206746 is about 50677.4776996646. The cubic root of 2568206746 is about 1369.4410041197.

The spelling of 2568206746 in words is "two billion, five hundred sixty-eight million, two hundred six thousand, seven hundred forty-six".