12680050 has 12 divisors (see below), whose sum is σ = 23584986. Its totient is φ = 5072000.

The previous prime is 12680039. The next prime is 12680051. The reversal of 12680050 is 5008621.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 5276209 + 7403841 = 2297^2 + 2721^2 .

It is not an unprimeable number, because it can be changed into a prime (12680051) 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 5 ways as a sum of consecutive naturals, for example, 126751 + ... + 126850.

Almost surely, 2^12680050 is an apocalyptic number.

12680050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12680050 is a deficient number, since it is larger than the sum of its proper divisors (10904936).

12680050 is a wasteful number, since it uses less digits than its factorization.

12680050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253613 (or 253608 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 12680050 is about 3560.9057836455. The cubic root of 12680050 is about 233.1884247643.

Adding to 12680050 its reverse (5008621), we get a palindrome (17688671).

The spelling of 12680050 in words is "twelve million, six hundred eighty thousand, fifty".