268852568 has 8 divisors (see below), whose sum is σ = 504098580. Its totient is φ = 134426280.

The previous prime is 268852567. The next prime is 268852627. The reversal of 268852568 is 865258862.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268852567) 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 as a sum of consecutive naturals, namely, 16803278 + ... + 16803293.

Almost surely, 2^268852568 is an apocalyptic number.

It is an amenable number.

268852568 is a deficient number, since it is larger than the sum of its proper divisors (235246012).

268852568 is a wasteful number, since it uses less digits than its factorization.

268852568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33606577 (or 33606573 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 50.

The square root of 268852568 is about 16396.7243070072. The cubic root of 268852568 is about 645.4135264598.

The spelling of 268852568 in words is "two hundred sixty-eight million, eight hundred fifty-two thousand, five hundred sixty-eight".