683896868 has 12 divisors (see below), whose sum is σ = 1259810160. Its totient is φ = 323951112.

The previous prime is 683896841. The next prime is 683896877. The reversal of 683896868 is 868698386.

It is a self number, because there is not a number n which added to its sum of digits gives 683896868.

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 3 ways as a sum of consecutive naturals, for example, 4499246 + ... + 4499397.

It is an arithmetic number, because the mean of its divisors is an integer number (104984180).

Almost surely, 2^683896868 is an apocalyptic number.

It is an amenable number.

683896868 is a deficient number, since it is larger than the sum of its proper divisors (575913292).

683896868 is a wasteful number, since it uses less digits than its factorization.

683896868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8998666 (or 8998664 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 62.

The square root of 683896868 is about 26151.4219116284. The cubic root of 683896868 is about 881.0425264947.

It can be divided in two parts, 68389 and 6868, that added together give a palindrome (75257).

The spelling of 683896868 in words is "six hundred eighty-three million, eight hundred ninety-six thousand, eight hundred sixty-eight".