2706206671 has 4 divisors (see below), whose sum is σ = 3092807632. Its totient is φ = 2319605712.

The previous prime is 2706206669. The next prime is 2706206687. The reversal of 2706206671 is 1766026072.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2706206671 - 2¹ = 2706206669 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2706206671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2706206471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193300470 + ... + 193300483.

It is an arithmetic number, because the mean of its divisors is an integer number (773201908).

Almost surely, 2^2706206671 is an apocalyptic number.

2706206671 is a deficient number, since it is larger than the sum of its proper divisors (386600961).

2706206671 is an equidigital number, since it uses as much as digits as its factorization.

2706206671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386600960.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 2706206671 is about 52021.2136632739. The cubic root of 2706206671 is about 1393.5428266778.

The spelling of 2706206671 in words is "two billion, seven hundred six million, two hundred six thousand, six hundred seventy-one".