683320 has 32 divisors (see below), whose sum is σ = 1678320. Its totient is φ = 248320.

The previous prime is 683317. The next prime is 683323. The reversal of 683320 is 23386.

683320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (683317) and next prime (683323).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 683291 and 683300.

It is a congruent number.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337 + ... + 1216.

2⁶⁸³³²⁰ is an apocalyptic number.

It is an amenable number.

683320 is an abundant number, since it is smaller than the sum of its proper divisors (995000).

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

683320 is a wasteful number, since it uses less digits than its factorization.

683320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575 (or 1571 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 683320 is about 826.6317196914. The cubic root of 683320 is about 88.0794736595.

The spelling of 683320 in words is "six hundred eighty-three thousand, three hundred twenty".