7164306689 has 2 divisors, whose sum is σ = 7164306690. Its totient is φ = 7164306688.

The previous prime is 7164306673. The next prime is 7164306691. The reversal of 7164306689 is 9866034617.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4311892225 + 2852414464 = 65665^2 + 53408^2 .

It is a cyclic number.

It is not a de Polignac number, because 7164306689 - 2⁴ = 7164306673 is a prime.

Together with 7164306691, 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 (7164306089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3582153344 + 3582153345.

It is an arithmetic number, because the mean of its divisors is an integer number (3582153345).

Almost surely, 2^7164306689 is an apocalyptic number.

It is an amenable number.

7164306689 is a deficient number, since it is larger than the sum of its proper divisors (1).

7164306689 is an equidigital number, since it uses as much as digits as its factorization.

7164306689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 7164306689 is about 84642.2275758383. The cubic root of 7164306689 is about 1927.7826009909.

The spelling of 7164306689 in words is "seven billion, one hundred sixty-four million, three hundred six thousand, six hundred eighty-nine".