683328 has 28 divisors (see below), whose sum is σ = 1808480. Its totient is φ = 227712.

The previous prime is 683323. The next prime is 683341. The reversal of 683328 is 823386.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 683295 and 683304.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 683328.

It is not an unprimeable number, because it can be changed into a prime (683323) by changing a digit.

683328 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1588 + ... + 1971.

2⁶⁸³³²⁸ is an apocalyptic number.

It is an amenable number.

683328 is an abundant number, since it is smaller than the sum of its proper divisors (1125152).

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

683328 is a wasteful number, since it uses less digits than its factorization.

683328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3574 (or 3564 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 683328 is about 826.6365585915. The cubic root of 683328 is about 88.0798173896.

The spelling of 683328 in words is "six hundred eighty-three thousand, three hundred twenty-eight".