2606222071 has 2 divisors, whose sum is σ = 2606222072. Its totient is φ = 2606222070.

The previous prime is 2606221999. The next prime is 2606222167. The reversal of 2606222071 is 1702226062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2606222071 - 2¹³ = 2606213879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2606223071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1303111035 + 1303111036.

It is an arithmetic number, because the mean of its divisors is an integer number (1303111036).

Almost surely, 2^2606222071 is an apocalyptic number.

2606222071 is a deficient number, since it is larger than the sum of its proper divisors (1).

2606222071 is an equidigital number, since it uses as much as digits as its factorization.

2606222071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2606222071 is about 51051.1711031197. The cubic root of 2606222071 is about 1376.1648876159.

The spelling of 2606222071 in words is "two billion, six hundred six million, two hundred twenty-two thousand, seventy-one".