768476755 has 16 divisors (see below), whose sum is σ = 1027810080. Its totient is φ = 548163072.

The previous prime is 768476741. The next prime is 768476773. The reversal of 768476755 is 557674867.

768476755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 768476755 - 2¹³ = 768468563 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 768476696 and 768476705.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236304 + ... + 239533.

It is an arithmetic number, because the mean of its divisors is an integer number (64238130).

Almost surely, 2^768476755 is an apocalyptic number.

768476755 is a deficient number, since it is larger than the sum of its proper divisors (259333325).

768476755 is a wasteful number, since it uses less digits than its factorization.

768476755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475878.

The product of its digits is 9878400, while the sum is 55.

The square root of 768476755 is about 27721.4132936977. The cubic root of 768476755 is about 915.9608507610.

The spelling of 768476755 in words is "seven hundred sixty-eight million, four hundred seventy-six thousand, seven hundred fifty-five".