268282866 has 32 divisors (see below), whose sum is σ = 559397376. Its totient is φ = 85680000.

The previous prime is 268282829. The next prime is 268282921. The reversal of 268282866 is 668282862.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11646 + ... + 25926.

It is an arithmetic number, because the mean of its divisors is an integer number (17481168).

Almost surely, 2^268282866 is an apocalyptic number.

268282866 is an abundant number, since it is smaller than the sum of its proper divisors (291114510).

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

268282866 is a wasteful number, since it uses less digits than its factorization.

268282866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14418.

The product of its digits is 884736, while the sum is 48.

The square root of 268282866 is about 16379.3426608030. The cubic root of 268282866 is about 644.9573242602.

The spelling of 268282866 in words is "two hundred sixty-eight million, two hundred eighty-two thousand, eight hundred sixty-six".