683655730396 has 6 divisors (see below), whose sum is σ = 1196397528200. Its totient is φ = 341827865196.

The previous prime is 683655730313. The next prime is 683655730397. The reversal of 683655730396 is 693037556386.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683655730397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85456966296 + ... + 85456966303.

Almost surely, 2^683655730396 is an apocalyptic number.

It is an amenable number.

683655730396 is a deficient number, since it is larger than the sum of its proper divisors (512741797804).

683655730396 is a wasteful number, since it uses less digits than its factorization.

683655730396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170913932603 (or 170913932601 counting only the distinct ones).

The product of its (nonzero) digits is 73483200, while the sum is 61.

The spelling of 683655730396 in words is "six hundred eighty-three billion, six hundred fifty-five million, seven hundred thirty thousand, three hundred ninety-six".