2256076 has 12 divisors (see below), whose sum is σ = 3964072. Its totient is φ = 1123488.

The previous prime is 2256073. The next prime is 2256097. The reversal of 2256076 is 6706522.

It is a d-powerful number, because it can be written as 2¹¹ + 2¹⁹ + 5⁵ + 6⁶ + 0 + 7³ + 6⁸ .

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (2256073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136 + ... + 2128.

2^2256076 is an apocalyptic number.

It is an amenable number.

2256076 is a deficient number, since it is larger than the sum of its proper divisors (1707996).

2256076 is a wasteful number, since it uses less digits than its factorization.

2256076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280 (or 2278 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 2256076 is about 1502.0239678514. The cubic root of 2256076 is about 131.1549164701.

The spelling of 2256076 in words is "two million, two hundred fifty-six thousand, seventy-six".