268482686 has 16 divisors (see below), whose sum is σ = 411706800. Its totient is φ = 131271168.

The previous prime is 268482677. The next prime is 268482691. The reversal of 268482686 is 686284862.

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, 16880 + ... + 28668.

It is an arithmetic number, because the mean of its divisors is an integer number (25731675).

Almost surely, 2^268482686 is an apocalyptic number.

268482686 is a deficient number, since it is larger than the sum of its proper divisors (143224114).

268482686 is a wasteful number, since it uses less digits than its factorization.

268482686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12043.

The product of its digits is 1769472, while the sum is 50.

The square root of 268482686 is about 16385.4412818209. The cubic root of 268482686 is about 645.1174082687.

The spelling of 268482686 in words is "two hundred sixty-eight million, four hundred eighty-two thousand, six hundred eighty-six".