2268620171 has 2 divisors, whose sum is σ = 2268620172. Its totient is φ = 2268620170.

The previous prime is 2268620129. The next prime is 2268620173. The reversal of 2268620171 is 1710268622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2268620171 - 2¹⁴ = 2268603787 is a prime.

Together with 2268620173, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2268620173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1134310085 + 1134310086.

It is an arithmetic number, because the mean of its divisors is an integer number (1134310086).

Almost surely, 2^2268620171 is an apocalyptic number.

2268620171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2268620171 is an equidigital number, since it uses as much as digits as its factorization.

2268620171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 2268620171 is about 47630.0343375900. The cubic root of 2268620171 is about 1313.9754863773.

Adding to 2268620171 its reverse (1710268622), we get a palindrome (3978888793).

The spelling of 2268620171 in words is "two billion, two hundred sixty-eight million, six hundred twenty thousand, one hundred seventy-one".