12670026 has 16 divisors (see below), whose sum is σ = 25688064. Its totient is φ = 4165344.

The previous prime is 12670003. The next prime is 12670027. The reversal of 12670026 is 62007621.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12669978 and 12670005.

It is not an unprimeable number, because it can be changed into a prime (12670027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14026 + ... + 14901.

It is an arithmetic number, because the mean of its divisors is an integer number (1605504).

Almost surely, 2^12670026 is an apocalyptic number.

12670026 is an abundant number, since it is smaller than the sum of its proper divisors (13018038).

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

12670026 is a wasteful number, since it uses less digits than its factorization.

12670026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29005.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 12670026 is about 3559.4979983138. The cubic root of 12670026 is about 233.1269608376.

Adding to 12670026 its reverse (62007621), we get a palindrome (74677647).

The spelling of 12670026 in words is "twelve million, six hundred seventy thousand, twenty-six".