7056256 has 16 divisors (see below), whose sum is σ = 14057640. Its totient is φ = 3528064.

The previous prime is 7056229. The next prime is 7056281. The reversal of 7056256 is 6526507.

It is a tau number, because it is divible by the number of its divisors (16).

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 as a sum of consecutive naturals, namely, 27436 + ... + 27691.

Almost surely, 2^7056256 is an apocalyptic number.

It is an amenable number.

7056256 is a deficient number, since it is larger than the sum of its proper divisors (7001384).

7056256 is an equidigital number, since it uses as much as digits as its factorization.

7056256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55141 (or 55129 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 7056256 is about 2656.3614211925. The cubic root of 7056256 is about 191.8041985378.

It can be divided in two parts, 7056 and 256, that multiplied together give a square (1806336 = 1344²).

The spelling of 7056256 in words is "seven million, fifty-six thousand, two hundred fifty-six".