2064626959 has 2 divisors, whose sum is σ = 2064626960. Its totient is φ = 2064626958.

The previous prime is 2064626933. The next prime is 2064626969. The reversal of 2064626959 is 9596264602.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2064626959 - 2¹⁹ = 2064102671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2064626969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032313479 + 1032313480.

It is an arithmetic number, because the mean of its divisors is an integer number (1032313480).

Almost surely, 2^2064626959 is an apocalyptic number.

2064626959 is a deficient number, since it is larger than the sum of its proper divisors (1).

2064626959 is an equidigital number, since it uses as much as digits as its factorization.

2064626959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The square root of 2064626959 is about 45438.1663252381. The cubic root of 2064626959 is about 1273.3482563985.

The spelling of 2064626959 in words is "two billion, sixty-four million, six hundred twenty-six thousand, nine hundred fifty-nine".