268565126 has 8 divisors (see below), whose sum is σ = 403182360. Its totient is φ = 134171008.

The previous prime is 268565123. The next prime is 268565131. The reversal of 268565126 is 621565862.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268565123) by changing a digit.

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, 52736 + ... + 57603.

It is an arithmetic number, because the mean of its divisors is an integer number (50397795).

Almost surely, 2^268565126 is an apocalyptic number.

268565126 is a deficient number, since it is larger than the sum of its proper divisors (134617234).

268565126 is a wasteful number, since it uses less digits than its factorization.

268565126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111558.

The product of its digits is 172800, while the sum is 41.

The square root of 268565126 is about 16387.9567365795. The cubic root of 268565126 is about 645.1834311935.

The spelling of 268565126 in words is "two hundred sixty-eight million, five hundred sixty-five thousand, one hundred twenty-six".