6356 has 12 divisors (see below), whose sum is σ = 12768. Its totient is φ = 2712.

The previous prime is 6353. The next prime is 6359. The reversal of 6356 is 6536.

6356 = T₄₃ + T₄₄ + ... + T₄₈.

It is an interprime number because it is at equal distance from previous prime (6353) and next prime (6359).

6356 is an admirable number.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6353) 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, 86 + ... + 141.

It is an arithmetic number, because the mean of its divisors is an integer number (1064).

2⁶³⁵⁶ is an apocalyptic number.

It is an amenable number.

6356 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6384).

6356 is a wasteful number, since it uses less digits than its factorization.

6356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 236 counting only the distinct ones).

The product of its digits is 540, while the sum is 20.

The square root of 6356 is about 79.7245257120. The cubic root of 6356 is about 18.5237095571.

Subtracting from 6356 its sum of digits (20), we obtain a palindrome (6336).

The spelling of 6356 in words is "six thousand, three hundred fifty-six".