206035212 has 12 divisors (see below), whose sum is σ = 480748856. Its totient is φ = 68678400.

The previous prime is 206035211. The next prime is 206035243. The reversal of 206035212 is 212530602.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (206035211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8584789 + ... + 8584812.

Almost surely, 2^206035212 is an apocalyptic number.

It is an amenable number.

206035212 is an abundant number, since it is smaller than the sum of its proper divisors (274713644).

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

206035212 is a wasteful number, since it uses less digits than its factorization.

206035212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17169608 (or 17169606 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 206035212 is about 14353.9267101375. The cubic root of 206035212 is about 590.6277069275.

Adding to 206035212 its reverse (212530602), we get a palindrome (418565814).

The spelling of 206035212 in words is "two hundred six million, thirty-five thousand, two hundred twelve".