7032256 has 56 divisors (see below), whose sum is σ = 17410176. Its totient is φ = 2737920.

The previous prime is 7032251. The next prime is 7032283. The reversal of 7032256 is 6522307.

It is a tau number, because it is divible by the number of its divisors (56).

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7032256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7032251) 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, 4215 + ... + 5641.

It is an arithmetic number, because the mean of its divisors is an integer number (310896).

Almost surely, 2^7032256 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 7032256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8705088).

7032256 is an abundant number, since it is smaller than the sum of its proper divisors (10377920).

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

7032256 is a wasteful number, since it uses less digits than its factorization.

7032256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457 (or 1447 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 7032256 is about 2651.8401158441. The cubic root of 7032256 is about 191.5864943417.

The spelling of 7032256 in words is "seven million, thirty-two thousand, two hundred fifty-six".