12709106 has 8 divisors (see below), whose sum is σ = 19376364. Its totient is φ = 6250320.

The previous prime is 12709097. The next prime is 12709121. The reversal of 12709106 is 60190721.

It can be written as a sum of positive squares in 2 ways, for example, as 10621081 + 2088025 = 3259^2 + 1445^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 51965 + ... + 52208.

Almost surely, 2^12709106 is an apocalyptic number.

12709106 is a deficient number, since it is larger than the sum of its proper divisors (6667258).

12709106 is a wasteful number, since it uses less digits than its factorization.

12709106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104236.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 12709106 is about 3564.9833099189. The cubic root of 12709106 is about 233.3664039294.

Adding to 12709106 its reverse (60190721), we get a palindrome (72899827).

The spelling of 12709106 in words is "twelve million, seven hundred nine thousand, one hundred six".