17068109 has 4 divisors (see below), whose sum is σ = 17078880. Its totient is φ = 17057340.

The previous prime is 17068087. The next prime is 17068111. The reversal of 17068109 is 90186071.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 90186071 = 17 ⋅5305063.

It is a cyclic number.

It is not a de Polignac number, because 17068109 - 2¹² = 17064013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17068159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2489 + ... + 6350.

It is an arithmetic number, because the mean of its divisors is an integer number (4269720).

Almost surely, 2^17068109 is an apocalyptic number.

It is an amenable number.

17068109 is a deficient number, since it is larger than the sum of its proper divisors (10771).

17068109 is an equidigital number, since it uses as much as digits as its factorization.

17068109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10770.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 17068109 is about 4131.3567989221. The cubic root of 17068109 is about 257.4710885943.

The spelling of 17068109 in words is "seventeen million, sixty-eight thousand, one hundred nine".