12426604 has 6 divisors (see below), whose sum is σ = 21746564. Its totient is φ = 6213300.

The previous prime is 12426599. The next prime is 12426607. The reversal of 12426604 is 40662421.

It is not an unprimeable number, because it can be changed into a prime (12426607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1553322 + ... + 1553329.

Almost surely, 2^12426604 is an apocalyptic number.

It is an amenable number.

12426604 is a deficient number, since it is larger than the sum of its proper divisors (9319960).

12426604 is a wasteful number, since it uses less digits than its factorization.

12426604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3106655 (or 3106653 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 12426604 is about 3525.1388625131. The cubic root of 12426604 is about 231.6243176620.

The spelling of 12426604 in words is "twelve million, four hundred twenty-six thousand, six hundred four".