2706020705 has 8 divisors (see below), whose sum is σ = 3326425704. Its totient is φ = 2112016000.

The previous prime is 2706020701. The next prime is 2706020719. The reversal of 2706020705 is 5070206072.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 194407249 + 2511613456 = 13943^2 + 50116^2 .

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

It is not a de Polignac number, because 2706020705 - 2² = 2706020701 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2706020701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6599846 + ... + 6600255.

It is an arithmetic number, because the mean of its divisors is an integer number (415803213).

Almost surely, 2^2706020705 is an apocalyptic number.

It is an amenable number.

2706020705 is a deficient number, since it is larger than the sum of its proper divisors (620404999).

2706020705 is a wasteful number, since it uses less digits than its factorization.

2706020705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13200147.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 2706020705 is about 52019.4262271317. The cubic root of 2706020705 is about 1393.5109053019.

Adding to 2706020705 its reverse (5070206072), we get a palindrome (7776226777).

The spelling of 2706020705 in words is "two billion, seven hundred six million, twenty thousand, seven hundred five".