2256662 has 8 divisors (see below), whose sum is σ = 3393696. Its totient is φ = 1125432.

The previous prime is 2256637. The next prime is 2256673. The reversal of 2256662 is 2666522.

2256662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 293 + ... + 2144.

It is an arithmetic number, because the mean of its divisors is an integer number (424212).

2^2256662 is an apocalyptic number.

2256662 is a deficient number, since it is larger than the sum of its proper divisors (1137034).

2256662 is a wasteful number, since it uses less digits than its factorization.

2256662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2902.

The product of its digits is 8640, while the sum is 29.

The square root of 2256662 is about 1502.2190253089. The cubic root of 2256662 is about 131.1662710119.

The spelling of 2256662 in words is "two million, two hundred fifty-six thousand, six hundred sixty-two".