6256256 has 32 divisors (see below), whose sum is σ = 12810180. Its totient is φ = 3041280.

The previous prime is 6256223. The next prime is 6256277. The reversal of 6256256 is 6526526.

It can be written as a sum of positive squares in 2 ways, for example, as 4910656 + 1345600 = 2216^2 + 1160^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an Ulam number.

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, 4076 + ... + 5396.

Almost surely, 2^6256256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6256256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6405090).

6256256 is an abundant number, since it is smaller than the sum of its proper divisors (6553924).

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

6256256 is a wasteful number, since it uses less digits than its factorization.

6256256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372 (or 1360 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 6256256 is about 2501.2508870563. The cubic root of 6256256 is about 184.2630139067.

The spelling of 6256256 in words is "six million, two hundred fifty-six thousand, two hundred fifty-six".