6536256 has 56 divisors (see below), whose sum is σ = 17617440. Its totient is φ = 2138112.

The previous prime is 6536251. The next prime is 6536267. The reversal of 6536256 is 6526356.

It is not an unprimeable number, because it can be changed into a prime (6536251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11040 + ... + 11616.

Almost surely, 2^6536256 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 6536256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8808720).

6536256 is an abundant number, since it is smaller than the sum of its proper divisors (11081184).

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

6536256 is a wasteful number, since it uses less digits than its factorization.

6536256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 641 counting only the distinct ones).

The product of its digits is 32400, while the sum is 33.

The square root of 6536256 is about 2556.6102557879. The cubic root of 6536256 is about 186.9719042312.

Adding to 6536256 its product of digits (32400), we get a palindrome (6568656).

The spelling of 6536256 in words is "six million, five hundred thirty-six thousand, two hundred fifty-six".