6256444266 has 16 divisors (see below), whose sum is σ = 13903209600. Its totient is φ = 2085481404.

The previous prime is 6256444247. The next prime is 6256444289. The reversal of 6256444266 is 6624446526.

6256444266 is a `hidden beast` number, since 62 + 564 + 4 + 4 + 26 + 6 = 666.

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, 57929986 + ... + 57930093.

It is an arithmetic number, because the mean of its divisors is an integer number (868950600).

Almost surely, 2^6256444266 is an apocalyptic number.

6256444266 is an abundant number, since it is smaller than the sum of its proper divisors (7646765334).

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

6256444266 is a wasteful number, since it uses less digits than its factorization.

6256444266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115860090 (or 115860084 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 45.

The square root of 6256444266 is about 79097.6881204501. The cubic root of 6256444266 is about 1842.6486219601.

The spelling of 6256444266 in words is "six billion, two hundred fifty-six million, four hundred forty-four thousand, two hundred sixty-six".