2266566347 has 2 divisors, whose sum is σ = 2266566348. Its totient is φ = 2266566346.

The previous prime is 2266566319. The next prime is 2266566353. The reversal of 2266566347 is 7436656622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2266566347 - 2¹⁸ = 2266304203 is a prime.

It is not a weakly prime, because it can be changed into another prime (2266566307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1133283173 + 1133283174.

It is an arithmetic number, because the mean of its divisors is an integer number (1133283174).

Almost surely, 2^2266566347 is an apocalyptic number.

2266566347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2266566347 is an equidigital number, since it uses as much as digits as its factorization.

2266566347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 47.

The square root of 2266566347 is about 47608.4692780602. The cubic root of 2266566347 is about 1313.5788445154.

The spelling of 2266566347 in words is "two billion, two hundred sixty-six million, five hundred sixty-six thousand, three hundred forty-seven".