6740712229 has 2 divisors, whose sum is σ = 6740712230. Its totient is φ = 6740712228.

The previous prime is 6740712221. The next prime is 6740712233. The reversal of 6740712229 is 9222170476.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6211804225 + 528908004 = 78815^2 + 22998^2 .

It is a cyclic number.

It is not a de Polignac number, because 6740712229 - 2³ = 6740712221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6740712191 and 6740712200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6740712221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3370356114 + 3370356115.

It is an arithmetic number, because the mean of its divisors is an integer number (3370356115).

Almost surely, 2^6740712229 is an apocalyptic number.

It is an amenable number.

6740712229 is a deficient number, since it is larger than the sum of its proper divisors (1).

6740712229 is an equidigital number, since it uses as much as digits as its factorization.

6740712229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 6740712229 is about 82101.8405944714. The cubic root of 6740712229 is about 1889.0143726633.

The spelling of 6740712229 in words is "six billion, seven hundred forty million, seven hundred twelve thousand, two hundred twenty-nine".