768117079 has 4 divisors (see below), whose sum is σ = 777840160. Its totient is φ = 758394000.

The previous prime is 768117071. The next prime is 768117143. The reversal of 768117079 is 970711867.

768117079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 970711867 = 29 ⋅33472823.

It is a cyclic number.

It is not a de Polignac number, because 768117079 - 2³ = 768117071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768117071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4861422 + ... + 4861579.

It is an arithmetic number, because the mean of its divisors is an integer number (194460040).

Almost surely, 2^768117079 is an apocalyptic number.

768117079 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

768117079 is a deficient number, since it is larger than the sum of its proper divisors (9723081).

768117079 is an equidigital number, since it uses as much as digits as its factorization.

768117079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9723080.

The product of its (nonzero) digits is 148176, while the sum is 46.

The square root of 768117079 is about 27714.9252028578. The cubic root of 768117079 is about 915.8179270944.

The spelling of 768117079 in words is "seven hundred sixty-eight million, one hundred seventeen thousand, seventy-nine".