768763365 has 16 divisors (see below), whose sum is σ = 1246872768. Its totient is φ = 404390016.

The previous prime is 768763361. The next prime is 768763381. The reversal of 768763365 is 563367867.

It is a happy number.

It is not a de Polignac number, because 768763365 - 2² = 768763361 is a prime.

It is a super-2 number, since 2×768763365² = 1181994222732246450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768763361) 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 in 15 ways as a sum of consecutive naturals, for example, 349939 + ... + 352128.

It is an arithmetic number, because the mean of its divisors is an integer number (77929548).

Almost surely, 2^768763365 is an apocalyptic number.

It is an amenable number.

768763365 is a deficient number, since it is larger than the sum of its proper divisors (478109403).

768763365 is a wasteful number, since it uses less digits than its factorization.

768763365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702148.

The product of its digits is 3810240, while the sum is 51.

The square root of 768763365 is about 27726.5822812694. The cubic root of 768763365 is about 916.0747084271.

The spelling of 768763365 in words is "seven hundred sixty-eight million, seven hundred sixty-three thousand, three hundred sixty-five".