6498256 has 20 divisors (see below), whose sum is σ = 12632004. Its totient is φ = 3238400.

The previous prime is 6498229. The next prime is 6498281. The reversal of 6498256 is 6528946.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1587600 + 4910656 = 1260^2 + 2216^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6936 + ... + 7816.

Almost surely, 2^6498256 is an apocalyptic number.

It is an amenable number.

6498256 is a deficient number, since it is larger than the sum of its proper divisors (6133748).

6498256 is a wasteful number, since it uses less digits than its factorization.

6498256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350 (or 1344 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 6498256 is about 2549.1677073115. The cubic root of 6498256 is about 186.6088653236.

The spelling of 6498256 in words is "six million, four hundred ninety-eight thousand, two hundred fifty-six".