683704504 has 64 divisors (see below), whose sum is σ = 1601372160. Its totient is φ = 266872320.

The previous prime is 683704501. The next prime is 683704517. The reversal of 683704504 is 405407386.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683704501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17929 + ... + 41095.

It is an arithmetic number, because the mean of its divisors is an integer number (25021440).

Almost surely, 2^683704504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 683704504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (800686080).

683704504 is an abundant number, since it is smaller than the sum of its proper divisors (917667656).

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

683704504 is a wasteful number, since it uses less digits than its factorization.

683704504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23228 (or 23224 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 683704504 is about 26147.7437649982. The cubic root of 683704504 is about 880.9599132796.

The spelling of 683704504 in words is "six hundred eighty-three million, seven hundred four thousand, five hundred four".