2026256 has 10 divisors (see below), whose sum is σ = 3925902. Its totient is φ = 1013120.

The previous prime is 2026249. The next prime is 2026303. The reversal of 2026256 is 6526202.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1478656 + 547600 = 1216^2 + 740^2 .

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, 63305 + ... + 63336.

2^2026256 is an apocalyptic number.

It is an amenable number.

2026256 is a deficient number, since it is larger than the sum of its proper divisors (1899646).

2026256 is a wasteful number, since it uses less digits than its factorization.

2026256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126649 (or 126643 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2026256 is about 1423.4661920818. The cubic root of 2026256 is about 126.5410512146.

The spelling of 2026256 in words is "two million, twenty-six thousand, two hundred fifty-six".