206998108 has 12 divisors (see below), whose sum is σ = 367653832. Its totient is φ = 101954160.

The previous prime is 206998073. The next prime is 206998109. The reversal of 206998108 is 801899602.

It is a happy number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206998109) 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, 385923 + ... + 386458.

Almost surely, 2^206998108 is an apocalyptic number.

It is an amenable number.

206998108 is a deficient number, since it is larger than the sum of its proper divisors (160655724).

206998108 is a wasteful number, since it uses less digits than its factorization.

206998108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772452 (or 772450 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 206998108 is about 14387.4288182427. The cubic root of 206998108 is about 591.5463676954.

The spelling of 206998108 in words is "two hundred six million, nine hundred ninety-eight thousand, one hundred eight".