12670741 has 2 divisors, whose sum is σ = 12670742. Its totient is φ = 12670740.

The previous prime is 12670733. The next prime is 12670771. The reversal of 12670741 is 14707621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7540516 + 5130225 = 2746^2 + 2265^2 .

It is an emirp because it is prime and its reverse (14707621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12670741 - 2³ = 12670733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12670711) by changing a digit.

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 as a sum of consecutive naturals, namely, 6335370 + 6335371.

It is an arithmetic number, because the mean of its divisors is an integer number (6335371).

Almost surely, 2^12670741 is an apocalyptic number.

It is an amenable number.

12670741 is a deficient number, since it is larger than the sum of its proper divisors (1).

12670741 is an equidigital number, since it uses as much as digits as its factorization.

12670741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 12670741 is about 3559.5984324078. The cubic root of 12670741 is about 233.1313460599.

The spelling of 12670741 in words is "twelve million, six hundred seventy thousand, seven hundred forty-one".