6928256 has 32 divisors (see below), whose sum is σ = 13953600. Its totient is φ = 3426304.

The previous prime is 6928249. The next prime is 6928261. The reversal of 6928256 is 6528296.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 14225 + ... + 14703.

It is an arithmetic number, because the mean of its divisors is an integer number (436050).

Almost surely, 2^6928256 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 6928256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6976800).

6928256 is an abundant number, since it is smaller than the sum of its proper divisors (7025344).

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

6928256 is a wasteful number, since it uses less digits than its factorization.

6928256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606 (or 594 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 6928256 is about 2632.1580499658. The cubic root of 6928256 is about 190.6373426031.

The spelling of 6928256 in words is "six million, nine hundred twenty-eight thousand, two hundred fifty-six".