768306199 has 2 divisors, whose sum is σ = 768306200. Its totient is φ = 768306198.

The previous prime is 768306169. The next prime is 768306289. The reversal of 768306199 is 991603867.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 768306199 - 2⁵ = 768306167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (768306169) 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, 384153099 + 384153100.

It is an arithmetic number, because the mean of its divisors is an integer number (384153100).

Almost surely, 2^768306199 is an apocalyptic number.

768306199 is a deficient number, since it is larger than the sum of its proper divisors (1).

768306199 is an equidigital number, since it uses as much as digits as its factorization.

768306199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 768306199 is about 27718.3368729078. The cubic root of 768306199 is about 915.8930828566.

The spelling of 768306199 in words is "seven hundred sixty-eight million, three hundred six thousand, one hundred ninety-nine".