764226795673 has 16 divisors (see below), whose sum is σ = 836421995520. Its totient is φ = 692485952400.

The previous prime is 764226795643. The next prime is 764226795833. The reversal of 764226795673 is 376597622467.

It is a de Polignac number, because none of the positive numbers 2^k-764226795673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (764226795643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16605468 + ... + 16651426.

It is an arithmetic number, because the mean of its divisors is an integer number (52276374720).

Almost surely, 2^764226795673 is an apocalyptic number.

It is an amenable number.

764226795673 is a deficient number, since it is larger than the sum of its proper divisors (72195199847).

764226795673 is a wasteful number, since it uses less digits than its factorization.

764226795673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50868.

The product of its digits is 160030080, while the sum is 64.

The spelling of 764226795673 in words is "seven hundred sixty-four billion, two hundred twenty-six million, seven hundred ninety-five thousand, six hundred seventy-three".