12426006 has 32 divisors (see below), whose sum is σ = 25740288. Its totient is φ = 3996000.

The previous prime is 12425999. The next prime is 12426041. The reversal of 12426006 is 60062421.

It is a happy number.

It is a super-2 number, since 2×12426006² = 308811250224072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49381 + ... + 49631.

It is an arithmetic number, because the mean of its divisors is an integer number (804384).

Almost surely, 2^12426006 is an apocalyptic number.

12426006 is an abundant number, since it is smaller than the sum of its proper divisors (13314282).

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

12426006 is a wasteful number, since it uses less digits than its factorization.

12426006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 12426006 is about 3525.0540421389. The cubic root of 12426006 is about 231.6206021507.

Adding to 12426006 its reverse (60062421), we get a palindrome (72488427).

The spelling of 12426006 in words is "twelve million, four hundred twenty-six thousand, six".