2675579609 has 2 divisors, whose sum is σ = 2675579610. Its totient is φ = 2675579608.

The previous prime is 2675579579. The next prime is 2675579611. The reversal of 2675579609 is 9069755762.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1578313984 + 1097265625 = 39728^2 + 33125^2 .

It is a cyclic number.

It is not a de Polignac number, because 2675579609 - 2²⁰ = 2674531033 is a prime.

Together with 2675579611, 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 (2675579009) 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, 1337789804 + 1337789805.

It is an arithmetic number, because the mean of its divisors is an integer number (1337789805).

Almost surely, 2^2675579609 is an apocalyptic number.

It is an amenable number.

2675579609 is a deficient number, since it is larger than the sum of its proper divisors (1).

2675579609 is an equidigital number, since it uses as much as digits as its factorization.

2675579609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7144200, while the sum is 56.

The square root of 2675579609 is about 51726.0051521476. The cubic root of 2675579609 is about 1388.2658028729.

The spelling of 2675579609 in words is "two billion, six hundred seventy-five million, five hundred seventy-nine thousand, six hundred nine".