683681036 has 12 divisors (see below), whose sum is σ = 1199777040. Its totient is φ = 340887600.

The previous prime is 683681029. The next prime is 683681051. The reversal of 683681036 is 630186386.

It is a junction number, because it is equal to n+sod(n) for n = 683680984 and 683681002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236615 + ... + 239486.

It is an arithmetic number, because the mean of its divisors is an integer number (99981420).

Almost surely, 2^683681036 is an apocalyptic number.

It is an amenable number.

683681036 is a deficient number, since it is larger than the sum of its proper divisors (516096004).

683681036 is a wasteful number, since it uses less digits than its factorization.

683681036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476464 (or 476462 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 683681036 is about 26147.2950034989. The cubic root of 683681036 is about 880.9498335820.

The spelling of 683681036 in words is "six hundred eighty-three million, six hundred eighty-one thousand, thirty-six".