206079069 has 32 divisors (see below), whose sum is σ = 321177600. Its totient is φ = 115106112.

The previous prime is 206079059. The next prime is 206079077. The reversal of 206079069 is 960970602.

It is not a de Polignac number, because 206079069 - 2⁴ = 206079053 is a prime.

It is a super-2 number, since 2×206079069² = 84937165359813522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206079019) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 209152 + ... + 210134.

It is an arithmetic number, because the mean of its divisors is an integer number (10036800).

Almost surely, 2^206079069 is an apocalyptic number.

It is an amenable number.

206079069 is a deficient number, since it is larger than the sum of its proper divisors (115098531).

206079069 is a wasteful number, since it uses less digits than its factorization.

206079069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 206079069 is about 14355.4543292785. The cubic root of 206079069 is about 590.6696112884.

The spelling of 206079069 in words is "two hundred six million, seventy-nine thousand, sixty-nine".