268567672 has 16 divisors (see below), whose sum is σ = 503767800. Its totient is φ = 134229600.

The previous prime is 268567669. The next prime is 268567681. The reversal of 268567672 is 276765862.

268567672 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20922 + ... + 31222.

Almost surely, 2^268567672 is an apocalyptic number.

It is an amenable number.

268567672 is a deficient number, since it is larger than the sum of its proper divisors (235200128).

268567672 is a wasteful number, since it uses less digits than its factorization.

268567672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13566 (or 13562 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 49.

The square root of 268567672 is about 16388.0344153898. The cubic root of 268567672 is about 645.1854699688.

The spelling of 268567672 in words is "two hundred sixty-eight million, five hundred sixty-seven thousand, six hundred seventy-two".