282666668 has 12 divisors (see below), whose sum is σ = 494828880. Its totient is φ = 141286992.

The previous prime is 282666653. The next prime is 282666689. The reversal of 282666668 is 866666282.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4673 + ... + 24231.

It is an arithmetic number, because the mean of its divisors is an integer number (41235740).

Almost surely, 2^282666668 is an apocalyptic number.

It is an amenable number.

282666668 is a deficient number, since it is larger than the sum of its proper divisors (212162212).

282666668 is a wasteful number, since it uses less digits than its factorization.

282666668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23176 (or 23174 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 50.

The square root of 282666668 is about 16812.6936568772. The cubic root of 282666668 is about 656.2835720028.

The spelling of 282666668 in words is "two hundred eighty-two million, six hundred sixty-six thousand, six hundred sixty-eight".