12426682 has 4 divisors (see below), whose sum is σ = 18640026. Its totient is φ = 6213340.

The previous prime is 12426679. The next prime is 12426727. The reversal of 12426682 is 28662421.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12397441 + 29241 = 3521^2 + 171^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3106669 + ... + 3106672.

Almost surely, 2^12426682 is an apocalyptic number.

12426682 is a deficient number, since it is larger than the sum of its proper divisors (6213344).

12426682 is an equidigital number, since it uses as much as digits as its factorization.

12426682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6213343.

The product of its digits is 9216, while the sum is 31.

The square root of 12426682 is about 3525.1499258897. The cubic root of 12426682 is about 231.6248022851.

The spelling of 12426682 in words is "twelve million, four hundred twenty-six thousand, six hundred eighty-two".