6297856 has 36 divisors (see below), whose sum is σ = 12781132. Its totient is φ = 3096576.

The previous prime is 6297853. The next prime is 6297869. The reversal of 6297856 is 6587926.

It can be written as a sum of positive squares in 2 ways, for example, as 2611456 + 3686400 = 1616^2 + 1920^2 .

It is not an unprimeable number, because it can be changed into a prime (6297853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18520 + ... + 18856.

Almost surely, 2^6297856 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 6297856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6390566).

6297856 is an abundant number, since it is smaller than the sum of its proper divisors (6483276).

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

6297856 is an equidigital number, since it uses as much as digits as its factorization.

6297856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426 (or 412 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 6297856 is about 2509.5529482360. The cubic root of 6297856 is about 184.6705214231.

The spelling of 6297856 in words is "six million, two hundred ninety-seven thousand, eight hundred fifty-six".