268256596 has 12 divisors (see below), whose sum is σ = 470244852. Its totient is φ = 133900928.

The previous prime is 268256557. The next prime is 268256621. The reversal of 268256596 is 695652862.

It can be written as a sum of positive squares in 2 ways, for example, as 175827600 + 92428996 = 13260^2 + 9614^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54175 + ... + 58918.

It is an arithmetic number, because the mean of its divisors is an integer number (39187071).

Almost surely, 2^268256596 is an apocalyptic number.

It is an amenable number.

268256596 is a deficient number, since it is larger than the sum of its proper divisors (201988256).

268256596 is a wasteful number, since it uses less digits than its factorization.

268256596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113690 (or 113688 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 49.

The square root of 268256596 is about 16378.5407164375. The cubic root of 268256596 is about 644.9362723729.

The spelling of 268256596 in words is "two hundred sixty-eight million, two hundred fifty-six thousand, five hundred ninety-six".