6734040361 has 2 divisors, whose sum is σ = 6734040362. Its totient is φ = 6734040360.

The previous prime is 6734040359. The next prime is 6734040371. The reversal of 6734040361 is 1630404376.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6586296336 + 147744025 = 81156^2 + 12155^2 .

It is a cyclic number.

It is not a de Polignac number, because 6734040361 - 2¹ = 6734040359 is a prime.

Together with 6734040359, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6734040311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3367020180 + 3367020181.

It is an arithmetic number, because the mean of its divisors is an integer number (3367020181).

Almost surely, 2^6734040361 is an apocalyptic number.

It is an amenable number.

6734040361 is a deficient number, since it is larger than the sum of its proper divisors (1).

6734040361 is an equidigital number, since it uses as much as digits as its factorization.

6734040361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 6734040361 is about 82061.1988762046. The cubic root of 6734040361 is about 1888.3909264269.

It can be divided in two parts, 67340 and 40361, that added together give a palindrome (107701).

The spelling of 6734040361 in words is "six billion, seven hundred thirty-four million, forty thousand, three hundred sixty-one".