768675671 has 2 divisors, whose sum is σ = 768675672. Its totient is φ = 768675670.

The previous prime is 768675613. The next prime is 768675683. The reversal of 768675671 is 176576867.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 768675671 - 2²⁶ = 701566807 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (768675071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384337835 + 384337836.

It is an arithmetic number, because the mean of its divisors is an integer number (384337836).

Almost surely, 2^768675671 is an apocalyptic number.

768675671 is a deficient number, since it is larger than the sum of its proper divisors (1).

768675671 is an equidigital number, since it uses as much as digits as its factorization.

768675671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2963520, while the sum is 53.

The square root of 768675671 is about 27725.0008295762. Note that the first 3 decimals coincide. The cubic root of 768675671 is about 916.0398744266.

The spelling of 768675671 in words is "seven hundred sixty-eight million, six hundred seventy-five thousand, six hundred seventy-one".