683536 has 40 divisors (see below), whose sum is σ = 1607040. Its totient is φ = 274944.

The previous prime is 683513. The next prime is 683567. The reversal of 683536 is 635386.

It is a junction number, because it is equal to n+sod(n) for n = 683498 and 683507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1725 + ... + 2083.

It is an arithmetic number, because the mean of its divisors is an integer number (40176).

2⁶⁸³⁵³⁶ 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 683536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (803520).

683536 is an abundant number, since it is smaller than the sum of its proper divisors (923504).

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

683536 is a wasteful number, since it uses less digits than its factorization.

683536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 385 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 683536 is about 826.7623600528. The cubic root of 683536 is about 88.0887534318.

The spelling of 683536 in words is "six hundred eighty-three thousand, five hundred thirty-six".