806256 has 60 divisors (see below), whose sum is σ = 2466360. Its totient is φ = 243840.

The previous prime is 806233. The next prime is 806257. The reversal of 806256 is 652608.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 806256.

It is not an unprimeable number, because it can be changed into a prime (806257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1330 + ... + 1838.

It is an arithmetic number, because the mean of its divisors is an integer number (41106).

2⁸⁰⁶²⁵⁶ 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 806256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1233180).

806256 is an abundant number, since it is smaller than the sum of its proper divisors (1660104).

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

806256 is a wasteful number, since it uses less digits than its factorization.

806256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 806256 is about 897.9175908735. The cubic root of 806256 is about 93.0731301311.

It can be divided in two parts, 8062 and 56, that added together give a palindrome (8118).

The spelling of 806256 in words is "eight hundred six thousand, two hundred fifty-six".