764847341065 has 8 divisors (see below), whose sum is σ = 922166653248. Its totient is φ = 608977976880.

The previous prime is 764847341057. The next prime is 764847341087. The reversal of 764847341065 is 560143748467.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 764847341065 - 2³ = 764847341057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 764847340997 and 764847341015.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 362485837 + ... + 362487946.

It is an arithmetic number, because the mean of its divisors is an integer number (115270831656).

Almost surely, 2^764847341065 is an apocalyptic number.

It is an amenable number.

764847341065 is a deficient number, since it is larger than the sum of its proper divisors (157319312183).

764847341065 is a wasteful number, since it uses less digits than its factorization.

764847341065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724973999.

The product of its (nonzero) digits is 13547520, while the sum is 55.

The spelling of 764847341065 in words is "seven hundred sixty-four billion, eight hundred forty-seven million, three hundred forty-one thousand, sixty-five".