6078668591 has 2 divisors, whose sum is σ = 6078668592. Its totient is φ = 6078668590.

The previous prime is 6078668503. The next prime is 6078668611. The reversal of 6078668591 is 1958668706.

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-6078668591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6078668891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3039334295 + 3039334296.

It is an arithmetic number, because the mean of its divisors is an integer number (3039334296).

Almost surely, 2^6078668591 is an apocalyptic number.

6078668591 is a deficient number, since it is larger than the sum of its proper divisors (1).

6078668591 is an equidigital number, since it uses as much as digits as its factorization.

6078668591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 56.

The square root of 6078668591 is about 77965.8168109589. The cubic root of 6078668591 is about 1825.0278187791.

The spelling of 6078668591 in words is "six billion, seventy-eight million, six hundred sixty-eight thousand, five hundred ninety-one".