206234208 has 192 divisors, whose sum is σ = 671328000. Its totient is φ = 61212672.

The previous prime is 206234207. The next prime is 206234209. The reversal of 206234208 is 802432602.

It is an interprime number because it is at equal distance from previous prime (206234207) and next prime (206234209).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206234207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 278703 + ... + 279441.

It is an arithmetic number, because the mean of its divisors is an integer number (3496500).

Almost surely, 2^206234208 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 206234208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (335664000).

206234208 is an abundant number, since it is smaller than the sum of its proper divisors (465093792).

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

206234208 is a wasteful number, since it uses less digits than its factorization.

206234208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794 (or 780 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 206234208 is about 14360.8567989518. The cubic root of 206234208 is about 590.8177953616.

The spelling of 206234208 in words is "two hundred six million, two hundred thirty-four thousand, two hundred eight".