6351256 has 16 divisors (see below), whose sum is σ = 11935440. Its totient is φ = 3168480.

The previous prime is 6351253. The next prime is 6351271. The reversal of 6351256 is 6521536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6351253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6085 + ... + 7051.

It is an arithmetic number, because the mean of its divisors is an integer number (745965).

Almost surely, 2^6351256 is an apocalyptic number.

It is an amenable number.

6351256 is a deficient number, since it is larger than the sum of its proper divisors (5584184).

6351256 is a wasteful number, since it uses less digits than its factorization.

6351256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794 (or 1790 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 6351256 is about 2520.1698355468. The cubic root of 6351256 is about 185.1909982610.

It can be divided in two parts, 635 and 1256, that added together give a triangular number (1891 = T₆₁).

The spelling of 6351256 in words is "six million, three hundred fifty-one thousand, two hundred fifty-six".