206030908 has 12 divisors (see below), whose sum is σ = 379530760. Its totient is φ = 97593552.

The previous prime is 206030899. The next prime is 206030947. The reversal of 206030908 is 809030602.

It is a congruent number.

It is an unprimeable number.

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, 1355391 + ... + 1355542.

Almost surely, 2^206030908 is an apocalyptic number.

It is an amenable number.

206030908 is a deficient number, since it is larger than the sum of its proper divisors (173499852).

206030908 is a wasteful number, since it uses less digits than its factorization.

206030908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710956 (or 2710954 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 206030908 is about 14353.7767852228. The cubic root of 206030908 is about 590.6235942335.

The spelling of 206030908 in words is "two hundred six million, thirty thousand, nine hundred eight".