256204606 has 32 divisors (see below), whose sum is σ = 444787200. Its totient is φ = 108417696.

The previous prime is 256204573. The next prime is 256204631. The reversal of 256204606 is 606402652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548385 + ... + 548851.

It is an arithmetic number, because the mean of its divisors is an integer number (13899600).

Almost surely, 2^256204606 is an apocalyptic number.

256204606 is a deficient number, since it is larger than the sum of its proper divisors (188582594).

256204606 is a wasteful number, since it uses less digits than its factorization.

256204606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 256204606 is about 16006.3926604341. The cubic root of 256204606 is about 635.1295381253.

The spelling of 256204606 in words is "two hundred fifty-six million, two hundred four thousand, six hundred six".