7956256 has 48 divisors (see below), whose sum is σ = 19535040. Its totient is φ = 3098880.

The previous prime is 7956211. The next prime is 7956259. The reversal of 7956256 is 6526597.

It is not an unprimeable number, because it can be changed into a prime (7956259) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 850 + ... + 4078.

It is an arithmetic number, because the mean of its divisors is an integer number (406980).

Almost surely, 2^7956256 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 7956256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9767520).

7956256 is an abundant number, since it is smaller than the sum of its proper divisors (11578784).

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

7956256 is a wasteful number, since it uses less digits than its factorization.

7956256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3257 (or 3249 counting only the distinct ones).

The product of its digits is 113400, while the sum is 40.

The square root of 7956256 is about 2820.6836050858. The cubic root of 7956256 is about 199.6348002182.

The spelling of 7956256 in words is "seven million, nine hundred fifty-six thousand, two hundred fifty-six".