12860106 has 16 divisors (see below), whose sum is σ = 29394624. Its totient is φ = 3674304.

The previous prime is 12860087. The next prime is 12860117. The reversal of 12860106 is 60106821.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 153055 + ... + 153138.

It is an arithmetic number, because the mean of its divisors is an integer number (1837164).

Almost surely, 2^12860106 is an apocalyptic number.

12860106 is an abundant number, since it is smaller than the sum of its proper divisors (16534518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12860106 is a wasteful number, since it uses less digits than its factorization.

12860106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306205.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 12860106 is about 3586.0989947295. The cubic root of 12860106 is about 234.2869953685.

Adding to 12860106 its reverse (60106821), we get a palindrome (72966927).

The spelling of 12860106 in words is "twelve million, eight hundred sixty thousand, one hundred six".