682848668 has 18 divisors (see below), whose sum is σ = 1201470984. Its totient is φ = 339581184.

The previous prime is 682848667. The next prime is 682848709. The reversal of 682848668 is 866848286.

682848668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682848667) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 146705 + ... + 151287.

It is an arithmetic number, because the mean of its divisors is an integer number (66748388).

Almost surely, 2^682848668 is an apocalyptic number.

It is an amenable number.

682848668 is a deficient number, since it is larger than the sum of its proper divisors (518622316).

682848668 is a wasteful number, since it uses less digits than its factorization.

682848668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4973 (or 4778 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 56.

The square root of 682848668 is about 26131.3732513238. The cubic root of 682848668 is about 880.5921754558.

The spelling of 682848668 in words is "six hundred eighty-two million, eight hundred forty-eight thousand, six hundred sixty-eight".