12740068 has 24 divisors (see below), whose sum is σ = 25381440. Its totient is φ = 5538720.

The previous prime is 12740059. The next prime is 12740081. The reversal of 12740068 is 86004721.

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, 5283 + ... + 7306.

It is an arithmetic number, because the mean of its divisors is an integer number (1057560).

Almost surely, 2^12740068 is an apocalyptic number.

It is an amenable number.

12740068 is a deficient number, since it is larger than the sum of its proper divisors (12641372).

12740068 is a wasteful number, since it uses less digits than its factorization.

12740068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12627 (or 12625 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 12740068 is about 3569.3231851431. The cubic root of 12740068 is about 233.5557597853. Note that the first 3 decimals are identical.

Adding to 12740068 its reverse (86004721), we get a palindrome (98744789).

The spelling of 12740068 in words is "twelve million, seven hundred forty thousand, sixty-eight".