807344576668 has 60 divisors (see below), whose sum is σ = 1719893100240. Its totient is φ = 330961040256.

The previous prime is 807344576657. The next prime is 807344576681. The reversal of 807344576668 is 866675443708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1606573 + ... + 2048356.

It is an arithmetic number, because the mean of its divisors is an integer number (28664885004).

Almost surely, 2^807344576668 is an apocalyptic number.

It is an amenable number.

807344576668 is an abundant number, since it is smaller than the sum of its proper divisors (912548523572).

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

807344576668 is a wasteful number, since it uses less digits than its factorization.

807344576668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3654984 (or 3654961 counting only the distinct ones).

The product of its (nonzero) digits is 162570240, while the sum is 64.

The spelling of 807344576668 in words is "eight hundred seven billion, three hundred forty-four million, five hundred seventy-six thousand, six hundred sixty-eight".