6746712013 has 2 divisors, whose sum is σ = 6746712014. Its totient is φ = 6746712012.

The previous prime is 6746711999. The next prime is 6746712031. The reversal of 6746712013 is 3102176476.

Together with next prime (6746712031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6673746249 + 72965764 = 81693^2 + 8542^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6746712013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6746712113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3373356006 + 3373356007.

It is an arithmetic number, because the mean of its divisors is an integer number (3373356007).

Almost surely, 2^6746712013 is an apocalyptic number.

It is an amenable number.

6746712013 is a deficient number, since it is larger than the sum of its proper divisors (1).

6746712013 is an equidigital number, since it uses as much as digits as its factorization.

6746712013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 6746712013 is about 82138.3711367592. The cubic root of 6746712013 is about 1889.5746654461.

Adding to 6746712013 its reverse (3102176476), we get a palindrome (9848888489).

The spelling of 6746712013 in words is "six billion, seven hundred forty-six million, seven hundred twelve thousand, thirteen".