766685430801 has 48 divisors (see below), whose sum is σ = 1177720876800. Its totient is φ = 479261712384.

The previous prime is 766685430781. The next prime is 766685430803. The reversal of 766685430801 is 108034586667.

It is not a de Polignac number, because 766685430801 - 2⁶ = 766685430737 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (766685430803) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6844120 + ... + 6955238.

It is an arithmetic number, because the mean of its divisors is an integer number (24535851600).

Almost surely, 2^766685430801 is an apocalyptic number.

It is an amenable number.

766685430801 is a deficient number, since it is larger than the sum of its proper divisors (411035445999).

766685430801 is a wasteful number, since it uses less digits than its factorization.

766685430801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111558 (or 111555 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 766685430801 in words is "seven hundred sixty-six billion, six hundred eighty-five million, four hundred thirty thousand, eight hundred one".