6606206071659 has 6 divisors (see below), whose sum is σ = 9542297659076. Its totient is φ = 4404137381100.

The previous prime is 6606206071639. The next prime is 6606206071721. The reversal of 6606206071659 is 9561706026066.

6606206071659 is a `hidden beast` number, since 6 + 6 + 0 + 6 + 20 + 607 + 1 + 6 + 5 + 9 = 666.

It is not a de Polignac number, because 6606206071659 - 2⁵ = 6606206071627 is a prime.

It is a super-2 number, since 2×6606206071659² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6606206071639) 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 5 ways as a sum of consecutive naturals, for example, 367011448417 + ... + 367011448434.

Almost surely, 2^{6606206071659} is an apocalyptic number.

6606206071659 is a deficient number, since it is larger than the sum of its proper divisors (2936091587417).

6606206071659 is a wasteful number, since it uses less digits than its factorization.

6606206071659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734022896857 (or 734022896854 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The spelling of 6606206071659 in words is "six trillion, six hundred six billion, two hundred six million, seventy-one thousand, six hundred fifty-nine".