206705068 has 12 divisors (see below), whose sum is σ = 361894120. Its totient is φ = 103306752.

The previous prime is 206705053. The next prime is 206705087. The reversal of 206705068 is 860507602.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 21 + ... + 20332.

Almost surely, 2^206705068 is an apocalyptic number.

It is an amenable number.

206705068 is a deficient number, since it is larger than the sum of its proper divisors (155189052).

206705068 is a wasteful number, since it uses less digits than its factorization.

206705068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22896 (or 22894 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 206705068 is about 14377.2413209211. The cubic root of 206705068 is about 591.2670920151.

The spelling of 206705068 in words is "two hundred six million, seven hundred five thousand, sixty-eight".