12673506 has 16 divisors (see below), whose sum is σ = 26449344. Its totient is φ = 4040784.

The previous prime is 12673501. The next prime is 12673523. The reversal of 12673506 is 60537621.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12673501) 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, 45781 + ... + 46056.

It is an arithmetic number, because the mean of its divisors is an integer number (1653084).

Almost surely, 2^12673506 is an apocalyptic number.

12673506 is an abundant number, since it is smaller than the sum of its proper divisors (13775838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12673506 is a wasteful number, since it uses less digits than its factorization.

12673506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91865.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 12673506 is about 3559.9867977283. The cubic root of 12673506 is about 233.1483027448.

The spelling of 12673506 in words is "twelve million, six hundred seventy-three thousand, five hundred six".