768379967 has 2 divisors, whose sum is σ = 768379968. Its totient is φ = 768379966.

The previous prime is 768379961. The next prime is 768380003. The reversal of 768379967 is 769973867.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 768379967 - 2⁶ = 768379903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (768379961) 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, 384189983 + 384189984.

It is an arithmetic number, because the mean of its divisors is an integer number (384189984).

Almost surely, 2^768379967 is an apocalyptic number.

768379967 is a deficient number, since it is larger than the sum of its proper divisors (1).

768379967 is an equidigital number, since it uses as much as digits as its factorization.

768379967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24004512, while the sum is 62.

The square root of 768379967 is about 27719.6675124360. The cubic root of 768379967 is about 915.9223947112.

The spelling of 768379967 in words is "seven hundred sixty-eight million, three hundred seventy-nine thousand, nine hundred sixty-seven".