12703066 has 16 divisors (see below), whose sum is σ = 19760256. Its totient is φ = 6120576.

The previous prime is 12703057. The next prime is 12703069. The reversal of 12703066 is 66030721.

12703066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12703066² = 322735771600712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12703066.

It is not an unprimeable number, because it can be changed into a prime (12703069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5290 + ... + 7306.

It is an arithmetic number, because the mean of its divisors is an integer number (1235016).

Almost surely, 2^12703066 is an apocalyptic number.

12703066 is a deficient number, since it is larger than the sum of its proper divisors (7057190).

12703066 is a wasteful number, since it uses less digits than its factorization.

12703066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 12703066 is about 3564.1360804548. The cubic root of 12703066 is about 233.3294289596.

Adding to 12703066 its reverse (66030721), we get a palindrome (78733787).

The spelling of 12703066 in words is "twelve million, seven hundred three thousand, sixty-six".