12673406 has 16 divisors (see below), whose sum is σ = 19753200. Its totient is φ = 6091008.

The previous prime is 12673403. The next prime is 12673447. The reversal of 12673406 is 60437621.

12673406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12673403) 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, 20165 + ... + 20783.

It is an arithmetic number, because the mean of its divisors is an integer number (1234575).

Almost surely, 2^12673406 is an apocalyptic number.

12673406 is a deficient number, since it is larger than the sum of its proper divisors (7079794).

12673406 is a wasteful number, since it uses less digits than its factorization.

12673406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 12673406 is about 3559.9727527047. The cubic root of 12673406 is about 233.1476895261.

The spelling of 12673406 in words is "twelve million, six hundred seventy-three thousand, four hundred six".