268753268 has 24 divisors (see below), whose sum is σ = 550009152. Its totient is φ = 112500864.

The previous prime is 268753249. The next prime is 268753283. The reversal of 268753268 is 862357862.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 110405 + ... + 112812.

It is an arithmetic number, because the mean of its divisors is an integer number (22917048).

Almost surely, 2^268753268 is an apocalyptic number.

268753268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

268753268 is an abundant number, since it is smaller than the sum of its proper divisors (281255884).

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

268753268 is a wasteful number, since it uses less digits than its factorization.

268753268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223271 (or 223269 counting only the distinct ones).

The product of its digits is 967680, while the sum is 47.

The square root of 268753268 is about 16393.6959835176. The cubic root of 268753268 is about 645.3340560699.

It can be divided in two parts, 2687 and 53268, that added together give a palindrome (55955).

The spelling of 268753268 in words is "two hundred sixty-eight million, seven hundred fifty-three thousand, two hundred sixty-eight".