12745206 has 24 divisors (see below), whose sum is σ = 29239704. Its totient is φ = 3998400.

The previous prime is 12745199. The next prime is 12745217. The reversal of 12745206 is 60254721.

It is a self number, because there is not a number n which added to its sum of digits gives 12745206.

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, 20520 + ... + 21131.

It is an arithmetic number, because the mean of its divisors is an integer number (1218321).

Almost surely, 2^12745206 is an apocalyptic number.

12745206 is an abundant number, since it is smaller than the sum of its proper divisors (16494498).

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

12745206 is a wasteful number, since it uses less digits than its factorization.

12745206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41676 (or 41673 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 12745206 is about 3570.0428568856. The cubic root of 12745206 is about 233.5871528205.

Adding to 12745206 its reverse (60254721), we get a palindrome (72999927).

The spelling of 12745206 in words is "twelve million, seven hundred forty-five thousand, two hundred six".