678230 has 16 divisors (see below), whose sum is σ = 1395360. Its totient is φ = 232512.

The previous prime is 678229. The next prime is 678253. The reversal of 678230 is 32876.

678230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 678230.

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, 4775 + ... + 4914.

It is an arithmetic number, because the mean of its divisors is an integer number (87210).

2⁶⁷⁸²³⁰ is an apocalyptic number.

678230 is an abundant number, since it is smaller than the sum of its proper divisors (717130).

It is a weird number, because it is abundant, but not a pseudoperfect number.

678230 is a wasteful number, since it uses less digits than its factorization.

678230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9703.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 678230 is about 823.5472056901. The cubic root of 678230 is about 87.8602292209.

The spelling of 678230 in words is "six hundred seventy-eight thousand, two hundred thirty".