683791216 has 10 divisors (see below), whose sum is σ = 1324845512. Its totient is φ = 341895600.

The previous prime is 683791201. The next prime is 683791259. The reversal of 683791216 is 612197386.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 21368460 + ... + 21368491.

Almost surely, 2^683791216 is an apocalyptic number.

It is an amenable number.

683791216 is a deficient number, since it is larger than the sum of its proper divisors (641054296).

683791216 is a wasteful number, since it uses less digits than its factorization.

683791216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42736959 (or 42736953 counting only the distinct ones).

The product of its digits is 108864, while the sum is 43.

The square root of 683791216 is about 26149.4018287226. The cubic root of 683791216 is about 880.9971547907.

The spelling of 683791216 in words is "six hundred eighty-three million, seven hundred ninety-one thousand, two hundred sixteen".