12907106 has 8 divisors (see below), whose sum is σ = 19381980. Its totient is φ = 6446448.

The previous prime is 12907091. The next prime is 12907121. The reversal of 12907106 is 60170921.

It is an interprime number because it is at equal distance from previous prime (12907091) and next prime (12907121).

It can be written as a sum of positive squares in 2 ways, for example, as 12496225 + 410881 = 3535^2 + 641^2 .

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 881 + ... + 5156.

Almost surely, 2^12907106 is an apocalyptic number.

12907106 is a deficient number, since it is larger than the sum of its proper divisors (6474874).

12907106 is a wasteful number, since it uses less digits than its factorization.

12907106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7108.

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

The square root of 12907106 is about 3592.6461000215. The cubic root of 12907106 is about 234.5720656300.

The spelling of 12907106 in words is "twelve million, nine hundred seven thousand, one hundred six".