6256544 has 96 divisors (see below), whose sum is σ = 15676416. Its totient is φ = 2396160.

The previous prime is 6256541. The next prime is 6256553. The reversal of 6256544 is 4456526.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6256544.

It is not an unprimeable number, because it can be changed into a prime (6256541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118022 + ... + 118074.

It is an arithmetic number, because the mean of its divisors is an integer number (163296).

Almost surely, 2^6256544 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 6256544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7838208).

6256544 is an abundant number, since it is smaller than the sum of its proper divisors (9419872).

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

6256544 is a wasteful number, since it uses less digits than its factorization.

6256544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 110 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 6256544 is about 2501.3084575877. The cubic root of 6256544 is about 184.2658413131.

The spelling of 6256544 in words is "six million, two hundred fifty-six thousand, five hundred forty-four".