12426693 has 8 divisors (see below), whose sum is σ = 17289408. Its totient is φ = 7924224.

The previous prime is 12426679. The next prime is 12426727. The reversal of 12426693 is 39662421.

12426693 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12426693 - 2¹³ = 12418501 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12426653) 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, 89980 + ... + 90117.

It is an arithmetic number, because the mean of its divisors is an integer number (2161176).

Almost surely, 2^12426693 is an apocalyptic number.

It is an amenable number.

12426693 is a deficient number, since it is larger than the sum of its proper divisors (4862715).

12426693 is a wasteful number, since it uses less digits than its factorization.

12426693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180123.

The product of its digits is 15552, while the sum is 33.

The square root of 12426693 is about 3525.1514861067. The cubic root of 12426693 is about 231.6248706292.

The spelling of 12426693 in words is "twelve million, four hundred twenty-six thousand, six hundred ninety-three".