206829000671 has 2 divisors, whose sum is σ = 206829000672. Its totient is φ = 206829000670.

The previous prime is 206829000643. The next prime is 206829000709. The reversal of 206829000671 is 176000928602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 206829000671 - 2⁶ = 206829000607 is a prime.

It is a super-3 number, since 3×206829000671³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (206829000601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103414500335 + 103414500336.

It is an arithmetic number, because the mean of its divisors is an integer number (103414500336).

Almost surely, 2^206829000671 is an apocalyptic number.

206829000671 is a deficient number, since it is larger than the sum of its proper divisors (1).

206829000671 is an equidigital number, since it uses as much as digits as its factorization.

206829000671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 206829000671 in words is "two hundred six billion, eight hundred twenty-nine million, six hundred seventy-one", and thus it is an aban number.