6617014609 has 2 divisors, whose sum is σ = 6617014610. Its totient is φ = 6617014608.

The previous prime is 6617014603. The next prime is 6617014633. The reversal of 6617014609 is 9064107166.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4144140625 + 2472873984 = 64375^2 + 49728^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6617014609 is a prime.

It is not a weakly prime, because it can be changed into another prime (6617014603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3308507304 + 3308507305.

It is an arithmetic number, because the mean of its divisors is an integer number (3308507305).

Almost surely, 2^6617014609 is an apocalyptic number.

It is an amenable number.

6617014609 is a deficient number, since it is larger than the sum of its proper divisors (1).

6617014609 is an equidigital number, since it uses as much as digits as its factorization.

6617014609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 6617014609 is about 81345.0343229382. The cubic root of 6617014609 is about 1877.3879722022.

The spelling of 6617014609 in words is "six billion, six hundred seventeen million, fourteen thousand, six hundred nine".