12750206 has 16 divisors (see below), whose sum is σ = 21903360. Its totient is φ = 5452920.

The previous prime is 12750193. The next prime is 12750209. The reversal of 12750206 is 60205721.

12750206 is nontrivially palindromic in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12750209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12371 + ... + 13361.

It is an arithmetic number, because the mean of its divisors is an integer number (1368960).

Almost surely, 2^12750206 is an apocalyptic number.

12750206 is a deficient number, since it is larger than the sum of its proper divisors (9153154).

12750206 is an equidigital number, since it uses as much as digits as its factorization.

12750206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 12750206 is about 3570.7430599246. The cubic root of 12750206 is about 233.6176945806.

Adding to 12750206 its reverse (60205721), we get a palindrome (72955927).

The spelling of 12750206 in words is "twelve million, seven hundred fifty thousand, two hundred six".