268160864 has 24 divisors (see below), whose sum is σ = 550897200. Its totient is φ = 128250496.

The previous prime is 268160863. The next prime is 268160891. The reversal of 268160864 is 468061862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268160863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181439 + ... + 182910.

It is an arithmetic number, because the mean of its divisors is an integer number (22954050).

Almost surely, 2^268160864 is an apocalyptic number.

It is an amenable number.

268160864 is an abundant number, since it is smaller than the sum of its proper divisors (282736336).

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

268160864 is a wasteful number, since it uses less digits than its factorization.

268160864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364382 (or 364374 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 268160864 is about 16375.6179730720. The cubic root of 268160864 is about 644.8595443619.

The spelling of 268160864 in words is "two hundred sixty-eight million, one hundred sixty thousand, eight hundred sixty-four".