5668667743 has 2 divisors, whose sum is σ = 5668667744. Its totient is φ = 5668667742.

The previous prime is 5668667737. The next prime is 5668667747. The reversal of 5668667743 is 3477668665.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5668667743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5668667747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2834333871 + 2834333872.

It is an arithmetic number, because the mean of its divisors is an integer number (2834333872).

Almost surely, 2^5668667743 is an apocalyptic number.

5668667743 is a deficient number, since it is larger than the sum of its proper divisors (1).

5668667743 is an equidigital number, since it uses as much as digits as its factorization.

5668667743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30481920, while the sum is 58.

The square root of 5668667743 is about 75290.5554701252. Note that the first 3 decimals coincide. The cubic root of 5668667743 is about 1783.0369129554.

The spelling of 5668667743 in words is "five billion, six hundred sixty-eight million, six hundred sixty-seven thousand, seven hundred forty-three".