12673726 has 24 divisors (see below), whose sum is σ = 20972952. Its totient is φ = 5709600.

The previous prime is 12673709. The next prime is 12673751. The reversal of 12673726 is 62737621.

It is a happy number.

12673726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12673691 and 12673700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96681 + ... + 96811.

It is an arithmetic number, because the mean of its divisors is an integer number (873873).

Almost surely, 2^12673726 is an apocalyptic number.

12673726 is a deficient number, since it is larger than the sum of its proper divisors (8299226).

12673726 is a wasteful number, since it uses less digits than its factorization.

12673726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 207 counting only the distinct ones).

The product of its digits is 21168, while the sum is 34.

The square root of 12673726 is about 3560.0176965852. The cubic root of 12673726 is about 233.1496518145.

The spelling of 12673726 in words is "twelve million, six hundred seventy-three thousand, seven hundred twenty-six".