206482676081 has 8 divisors (see below), whose sum is σ = 225490202784. Its totient is φ = 187514545120.

The previous prime is 206482676077. The next prime is 206482676087. The reversal of 206482676081 is 180676284602.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 206482676081 - 2² = 206482676077 is a prime.

It is a super-2 number, since 2×206482676081² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (206482676087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9837971 + ... + 9858936.

It is an arithmetic number, because the mean of its divisors is an integer number (28186275348).

Almost surely, 2^206482676081 is an apocalyptic number.

It is an amenable number.

206482676081 is a deficient number, since it is larger than the sum of its proper divisors (19007526703).

206482676081 is a wasteful number, since it uses less digits than its factorization.

206482676081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19697871.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 206482676081 in words is "two hundred six billion, four hundred eighty-two million, six hundred seventy-six thousand, eighty-one".