206715368 has 16 divisors (see below), whose sum is σ = 393377280. Its totient is φ = 101814768.

The previous prime is 206715367. The next prime is 206715373. The reversal of 206715368 is 863517602.

It is not an unprimeable number, because it can be changed into a prime (206715367) 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, 192296 + ... + 193367.

It is an arithmetic number, because the mean of its divisors is an integer number (24586080).

Almost surely, 2^206715368 is an apocalyptic number.

It is an amenable number.

206715368 is a deficient number, since it is larger than the sum of its proper divisors (186661912).

206715368 is a wasteful number, since it uses less digits than its factorization.

206715368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385736 (or 385732 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 206715368 is about 14377.5995214778. The cubic root of 206715368 is about 591.2769126902.

The spelling of 206715368 in words is "two hundred six million, seven hundred fifteen thousand, three hundred sixty-eight".