12734406 has 12 divisors (see below), whose sum is σ = 27591252. Its totient is φ = 4244796.

The previous prime is 12734399. The next prime is 12734419. The reversal of 12734406 is 60443721.

12734406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12734406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 353716 + ... + 353751.

It is an arithmetic number, because the mean of its divisors is an integer number (2299271).

Almost surely, 2^12734406 is an apocalyptic number.

12734406 is an abundant number, since it is smaller than the sum of its proper divisors (14856846).

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

12734406 is a wasteful number, since it uses less digits than its factorization.

12734406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707475 (or 707472 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 12734406 is about 3568.5299494330. The cubic root of 12734406 is about 233.5211553478.

The spelling of 12734406 in words is "twelve million, seven hundred thirty-four thousand, four hundred six".