768968087 has 2 divisors, whose sum is σ = 768968088. Its totient is φ = 768968086.

The previous prime is 768968029. The next prime is 768968093. The reversal of 768968087 is 780869867.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 768968087 - 2⁶ = 768968023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (768968017) 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, 384484043 + 384484044.

It is an arithmetic number, because the mean of its divisors is an integer number (384484044).

Almost surely, 2^768968087 is an apocalyptic number.

768968087 is a deficient number, since it is larger than the sum of its proper divisors (1).

768968087 is an equidigital number, since it uses as much as digits as its factorization.

768968087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8128512, while the sum is 59.

The square root of 768968087 is about 27730.2738356476. The cubic root of 768968087 is about 916.1560182337.

The spelling of 768968087 in words is "seven hundred sixty-eight million, nine hundred sixty-eight thousand, eighty-seven".