830680 has 32 divisors (see below), whose sum is σ = 1969200. Its totient is φ = 314496.

The previous prime is 830677. The next prime is 830693. The reversal of 830680 is 86038.

830680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 214 + ... + 1306.

2⁸³⁰⁶⁸⁰ 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 830680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (984600).

830680 is an abundant number, since it is smaller than the sum of its proper divisors (1138520).

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

830680 is a wasteful number, since it uses less digits than its factorization.

830680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123 (or 1119 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 830680 is about 911.4164799914. The cubic root of 830680 is about 94.0036214087.

The spelling of 830680 in words is "eight hundred thirty thousand, six hundred eighty".