268811412 has 24 divisors (see below), whose sum is σ = 664122816. Its totient is φ = 84332928.

The previous prime is 268811407. The next prime is 268811441. The reversal of 268811412 is 214118862.

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, 658648 + ... + 659055.

It is an arithmetic number, because the mean of its divisors is an integer number (27671784).

Almost surely, 2^268811412 is an apocalyptic number.

It is an amenable number.

268811412 is an abundant number, since it is smaller than the sum of its proper divisors (395311404).

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

268811412 is a wasteful number, since it uses less digits than its factorization.

268811412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317727 (or 1317725 counting only the distinct ones).

The product of its digits is 6144, while the sum is 33.

The square root of 268811412 is about 16395.4692522050. The cubic root of 268811412 is about 645.3805914392.

The spelling of 268811412 in words is "two hundred sixty-eight million, eight hundred eleven thousand, four hundred twelve".