206319104 has 40 divisors (see below), whose sum is σ = 423415608. Its totient is φ = 100362240.

The previous prime is 206319103. The next prime is 206319109. The reversal of 206319104 is 401913602.

206319104 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206319103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13499 + ... + 24389.

Almost surely, 2^206319104 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 206319104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211707804).

206319104 is an abundant number, since it is smaller than the sum of its proper divisors (217096504).

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

206319104 is an equidigital number, since it uses as much as digits as its factorization.

206319104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10946 (or 10930 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 206319104 is about 14363.8123073229. The cubic root of 206319104 is about 590.8988539908.

The spelling of 206319104 in words is "two hundred six million, three hundred nineteen thousand, one hundred four".