6741256213 has 2 divisors, whose sum is σ = 6741256214. Its totient is φ = 6741256212.

The previous prime is 6741256199. The next prime is 6741256267. The reversal of 6741256213 is 3126521476.

6741256213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6607576369 + 133679844 = 81287^2 + 11562^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6741256213 is a prime.

It is a super-2 number, since 2×6741256213² = 90889070658622202738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6741256913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3370628106 + 3370628107.

It is an arithmetic number, because the mean of its divisors is an integer number (3370628107).

Almost surely, 2^6741256213 is an apocalyptic number.

It is an amenable number.

6741256213 is a deficient number, since it is larger than the sum of its proper divisors (1).

6741256213 is an equidigital number, since it uses as much as digits as its factorization.

6741256213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 37.

The square root of 6741256213 is about 82105.1533888099. The cubic root of 6741256213 is about 1889.0651865793.

Adding to 6741256213 its reverse (3126521476), we get a palindrome (9867777689).

The spelling of 6741256213 in words is "six billion, seven hundred forty-one million, two hundred fifty-six thousand, two hundred thirteen".