256606714 has 32 divisors (see below), whose sum is σ = 484767360. Its totient is φ = 99150912.

The previous prime is 256606711. The next prime is 256606739. The reversal of 256606714 is 417606652.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (256606711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8569 + ... + 24220.

It is an arithmetic number, because the mean of its divisors is an integer number (15148980).

Almost surely, 2^256606714 is an apocalyptic number.

256606714 is a deficient number, since it is larger than the sum of its proper divisors (228160646).

256606714 is a wasteful number, since it uses less digits than its factorization.

256606714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32854.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 256606714 is about 16018.9485922142. The cubic root of 256606714 is about 635.4616388090.

The spelling of 256606714 in words is "two hundred fifty-six million, six hundred six thousand, seven hundred fourteen".