6266645256 has 16 divisors (see below), whose sum is σ = 15666613200. Its totient is φ = 2088881744.

The previous prime is 6266645233. The next prime is 6266645311. The reversal of 6266645256 is 6525466626.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130555086 + ... + 130555133.

It is an arithmetic number, because the mean of its divisors is an integer number (979163325).

Almost surely, 2^6266645256 is an apocalyptic number.

It is an amenable number.

6266645256 is an abundant number, since it is smaller than the sum of its proper divisors (9399967944).

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

6266645256 is a wasteful number, since it uses less digits than its factorization.

6266645256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261110228 (or 261110224 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 48.

The square root of 6266645256 is about 79162.1453473818. The cubic root of 6266645256 is about 1843.6495437122.

The spelling of 6266645256 in words is "six billion, two hundred sixty-six million, six hundred forty-five thousand, two hundred fifty-six".