683074739256 has 128 divisors (see below), whose sum is σ = 2102048954880. Its totient is φ = 180127535616.

The previous prime is 683074739233. The next prime is 683074739287. The reversal of 683074739256 is 652937470386.

683074739256 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 683074739256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21358830 + ... + 21390786.

It is an arithmetic number, because the mean of its divisors is an integer number (16422257460).

Almost surely, 2^683074739256 is an apocalyptic number.

It is an amenable number.

683074739256 is an abundant number, since it is smaller than the sum of its proper divisors (1418974215624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

683074739256 is a wasteful number, since it uses less digits than its factorization.

683074739256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41773 (or 41769 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 60.

The spelling of 683074739256 in words is "six hundred eighty-three billion, seventy-four million, seven hundred thirty-nine thousand, two hundred fifty-six".