2739164609 has 2 divisors, whose sum is σ = 2739164610. Its totient is φ = 2739164608.

The previous prime is 2739164587. The next prime is 2739164611. The reversal of 2739164609 is 9064619372.

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., 2644530625 + 94633984 = 51425^2 + 9728^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2739164609 is a prime.

Together with 2739164611, 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 (2739164639) 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, 1369582304 + 1369582305.

It is an arithmetic number, because the mean of its divisors is an integer number (1369582305).

Almost surely, 2^2739164609 is an apocalyptic number.

It is an amenable number.

2739164609 is a deficient number, since it is larger than the sum of its proper divisors (1).

2739164609 is an equidigital number, since it uses as much as digits as its factorization.

2739164609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 489888, while the sum is 47.

The square root of 2739164609 is about 52337.0290425431. The cubic root of 2739164609 is about 1399.1771710813.

The spelling of 2739164609 in words is "two billion, seven hundred thirty-nine million, one hundred sixty-four thousand, six hundred nine".