6485256 has 24 divisors (see below), whose sum is σ = 17564430. Its totient is φ = 2161728.

The previous prime is 6485243. The next prime is 6485261. The reversal of 6485256 is 6525846.

6485256 is a `hidden beast` number, since 648 + 5 + 2 + 5 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6200100 + 285156 = 2490^2 + 534^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 6485256.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44965 + ... + 45108.

Almost surely, 2^6485256 is an apocalyptic number.

It is an amenable number.

6485256 is an abundant number, since it is smaller than the sum of its proper divisors (11079174).

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

6485256 is a wasteful number, since it uses less digits than its factorization.

6485256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90085 (or 90078 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 6485256 is about 2546.6165789141. The cubic root of 6485256 is about 186.4843429512.

The spelling of 6485256 in words is "six million, four hundred eighty-five thousand, two hundred fifty-six".