2706640068171 has 64 divisors (see below), whose sum is σ = 4075268972544. Its totient is φ = 1586482329600.

The previous prime is 2706640068163. The next prime is 2706640068191. The reversal of 2706640068171 is 1718600466072.

2706640068171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2706640068171 - 2³ = 2706640068163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2706640068171.

It is not an unprimeable number, because it can be changed into a prime (2706640068191) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 50875941 + ... + 50929113.

It is an arithmetic number, because the mean of its divisors is an integer number (63676077696).

Almost surely, 2^{2706640068171} is an apocalyptic number.

2706640068171 is a deficient number, since it is larger than the sum of its proper divisors (1368628904373).

2706640068171 is a wasteful number, since it uses less digits than its factorization.

2706640068171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53884.

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 2706640068171 in words is "two trillion, seven hundred six billion, six hundred forty million, sixty-eight thousand, one hundred seventy-one".