8475166668 has 24 divisors (see below), whose sum is σ = 19796701680. Its totient is φ = 2822010880.

The previous prime is 8475166649. The next prime is 8475166681. The reversal of 8475166668 is 8666615748.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368973 + ... + 391268.

It is an arithmetic number, because the mean of its divisors is an integer number (824862570).

Almost surely, 2^8475166668 is an apocalyptic number.

It is an amenable number.

8475166668 is an abundant number, since it is smaller than the sum of its proper divisors (11321535012).

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

8475166668 is a wasteful number, since it uses less digits than its factorization.

8475166668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761177 (or 761175 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 57.

The square root of 8475166668 is about 92060.6684094788. The cubic root of 8475166668 is about 2038.8381398231.

The spelling of 8475166668 in words is "eight billion, four hundred seventy-five million, one hundred sixty-six thousand, six hundred sixty-eight".