6350666256 has 120 divisors (see below), whose sum is σ = 19413444960. Its totient is φ = 1921996800.

The previous prime is 6350666207. The next prime is 6350666279. The reversal of 6350666256 is 6526660536.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1536000 + ... + 1540128.

It is an arithmetic number, because the mean of its divisors is an integer number (161778708).

Almost surely, 2^6350666256 is an apocalyptic number.

6350666256 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6350666256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9706722480).

6350666256 is an abundant number, since it is smaller than the sum of its proper divisors (13062778704).

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

6350666256 is a wasteful number, since it uses less digits than its factorization.

6350666256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5125 (or 5116 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 45.

The square root of 6350666256 is about 79691.0676048451. The cubic root of 6350666256 is about 1851.8526613174.

The spelling of 6350666256 in words is "six billion, three hundred fifty million, six hundred sixty-six thousand, two hundred fifty-six".