12673788 has 12 divisors (see below), whose sum is σ = 29572200. Its totient is φ = 4224592.

The previous prime is 12673781. The next prime is 12673799. The reversal of 12673788 is 88737621.

12673788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12673781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528063 + ... + 528086.

It is an arithmetic number, because the mean of its divisors is an integer number (2464350).

Almost surely, 2^12673788 is an apocalyptic number.

It is an amenable number.

12673788 is an abundant number, since it is smaller than the sum of its proper divisors (16898412).

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

12673788 is a wasteful number, since it uses less digits than its factorization.

12673788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056156 (or 1056154 counting only the distinct ones).

The product of its digits is 112896, while the sum is 42.

The square root of 12673788 is about 3560.0264043965. The cubic root of 12673788 is about 233.1500320041.

The spelling of 12673788 in words is "twelve million, six hundred seventy-three thousand, seven hundred eighty-eight".