6734006243 has 2 divisors, whose sum is σ = 6734006244. Its totient is φ = 6734006242.

The previous prime is 6734006177. The next prime is 6734006249. The reversal of 6734006243 is 3426004376.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6734006243 - 2¹² = 6734002147 is a prime.

It is not a weakly prime, because it can be changed into another prime (6734006249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3367003121 + 3367003122.

It is an arithmetic number, because the mean of its divisors is an integer number (3367003122).

Almost surely, 2^6734006243 is an apocalyptic number.

6734006243 is a deficient number, since it is larger than the sum of its proper divisors (1).

6734006243 is an equidigital number, since it uses as much as digits as its factorization.

6734006243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 35.

The square root of 6734006243 is about 82060.9909945036. The cubic root of 6734006243 is about 1888.3877372454.

The spelling of 6734006243 in words is "six billion, seven hundred thirty-four million, six thousand, two hundred forty-three".