12745106 has 16 divisors (see below), whose sum is σ = 20986560. Its totient is φ = 5756880.

The previous prime is 12745099. The next prime is 12745127. The reversal of 12745106 is 60154721.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1940 + ... + 5408.

It is an arithmetic number, because the mean of its divisors is an integer number (1311660).

Almost surely, 2^12745106 is an apocalyptic number.

12745106 is a deficient number, since it is larger than the sum of its proper divisors (8241454).

12745106 is a wasteful number, since it uses less digits than its factorization.

12745106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3649.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 12745106 is about 3570.0288514240. The cubic root of 12745106 is about 233.5865419039.

Adding to 12745106 its reverse (60154721), we get a palindrome (72899827).

The spelling of 12745106 in words is "twelve million, seven hundred forty-five thousand, one hundred six".