256113606 has 16 divisors (see below), whose sum is σ = 585402624. Its totient is φ = 73175304.

The previous prime is 256113589. The next prime is 256113643. The reversal of 256113606 is 606311652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3048930 + ... + 3049013.

It is an arithmetic number, because the mean of its divisors is an integer number (36587664).

Almost surely, 2^256113606 is an apocalyptic number.

256113606 is an abundant number, since it is smaller than the sum of its proper divisors (329289018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

256113606 is a wasteful number, since it uses less digits than its factorization.

256113606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6097955.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 256113606 is about 16003.5497937176. The cubic root of 256113606 is about 635.0543330863.

The spelling of 256113606 in words is "two hundred fifty-six million, one hundred thirteen thousand, six hundred six".