4068657371 has 2 divisors, whose sum is σ = 4068657372. Its totient is φ = 4068657370.

The previous prime is 4068657353. The next prime is 4068657407. The reversal of 4068657371 is 1737568604.

4068657371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4068657371 is a prime.

It is not a weakly prime, because it can be changed into another prime (4068657331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2034328685 + 2034328686.

It is an arithmetic number, because the mean of its divisors is an integer number (2034328686).

Almost surely, 2^4068657371 is an apocalyptic number.

4068657371 is a deficient number, since it is larger than the sum of its proper divisors (1).

4068657371 is an equidigital number, since it uses as much as digits as its factorization.

4068657371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 47.

The square root of 4068657371 is about 63786.0280233846. The cubic root of 4068657371 is about 1596.4318102782.

The spelling of 4068657371 in words is "four billion, sixty-eight million, six hundred fifty-seven thousand, three hundred seventy-one".