766045664360 has 32 divisors (see below), whose sum is σ = 1732533346440. Its totient is φ = 304830603264.

The previous prime is 766045664347. The next prime is 766045664387. The reversal of 766045664360 is 63466540667.

It can be written as a sum of positive squares in 4 ways, for example, as 649271739076 + 116773925284 = 805774^2 + 341722^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49606637 + ... + 49622076.

Almost surely, 2^766045664360 is an apocalyptic number.

It is an amenable number.

766045664360 is an abundant number, since it is smaller than the sum of its proper divisors (966487682080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

766045664360 is a wasteful number, since it uses less digits than its factorization.

766045664360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99228917 (or 99228913 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 53.

The spelling of 766045664360 in words is "seven hundred sixty-six billion, forty-five million, six hundred sixty-four thousand, three hundred sixty".