2266616939 has 2 divisors, whose sum is σ = 2266616940. Its totient is φ = 2266616938.

The previous prime is 2266616917. The next prime is 2266616969. The reversal of 2266616939 is 9396166622.

2266616939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2266616939 - 2²⁸ = 1998181483 is a prime.

It is not a weakly prime, because it can be changed into another prime (2266616969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1133308469 + 1133308470.

It is an arithmetic number, because the mean of its divisors is an integer number (1133308470).

Almost surely, 2^2266616939 is an apocalyptic number.

2266616939 is a deficient number, since it is larger than the sum of its proper divisors (1).

2266616939 is an equidigital number, since it uses as much as digits as its factorization.

2266616939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1259712, while the sum is 50.

The square root of 2266616939 is about 47609.0006091285. Note that the first 3 decimals coincide. The cubic root of 2266616939 is about 1313.5886179018.

The spelling of 2266616939 in words is "two billion, two hundred sixty-six million, six hundred sixteen thousand, nine hundred thirty-nine".