12867106 has 12 divisors (see below), whose sum is σ = 22451958. Its totient is φ = 5514432.

The previous prime is 12867103. The next prime is 12867131. The reversal of 12867106 is 60176821.

It can be written as a sum of positive squares in only one way, i.e., 12496225 + 370881 = 3535^2 + 609^2 .

It is a super-3 number, since 3×12867106³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12867103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65551 + ... + 65746.

Almost surely, 2^12867106 is an apocalyptic number.

12867106 is a deficient number, since it is larger than the sum of its proper divisors (9584852).

12867106 is a wasteful number, since it uses less digits than its factorization.

12867106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131313 (or 131306 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 12867106 is about 3587.0748528571. The cubic root of 12867106 is about 234.3294966121.

The spelling of 12867106 in words is "twelve million, eight hundred sixty-seven thousand, one hundred six".