2706641263 has 2 divisors, whose sum is σ = 2706641264. Its totient is φ = 2706641262.

The previous prime is 2706641237. The next prime is 2706641297. The reversal of 2706641263 is 3621466072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2706641263 - 2⁹ = 2706640751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2706621263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1353320631 + 1353320632.

It is an arithmetic number, because the mean of its divisors is an integer number (1353320632).

Almost surely, 2^2706641263 is an apocalyptic number.

2706641263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2706641263 is an equidigital number, since it uses as much as digits as its factorization.

2706641263 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 37.

The square root of 2706641263 is about 52025.3905607637. The cubic root of 2706641263 is about 1393.6174194223.

The spelling of 2706641263 in words is "two billion, seven hundred six million, six hundred forty-one thousand, two hundred sixty-three".