766480678033 has 18 divisors (see below), whose sum is σ = 932071998354. Its totient is φ = 628418919744.

The previous prime is 766480678027. The next prime is 766480678063. The reversal of 766480678033 is 330876084667.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 579192536209 + 187288141824 = 761047^2 + 432768^2 .

It is not a de Polignac number, because 766480678033 - 2¹³ = 766480669841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (766480678063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14759016 + ... + 14810857.

Almost surely, 2^766480678033 is an apocalyptic number.

It is an amenable number.

766480678033 is a deficient number, since it is larger than the sum of its proper divisors (165591320321).

766480678033 is a wasteful number, since it uses less digits than its factorization.

766480678033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29569933 (or 29569903 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 58.

The spelling of 766480678033 in words is "seven hundred sixty-six billion, four hundred eighty million, six hundred seventy-eight thousand, thirty-three".