475667660 has 48 divisors (see below), whose sum is σ = 1132370400. Its totient is φ = 166385664.

The previous prime is 475667653. The next prime is 475667663. The reversal of 475667660 is 66766574.

It is not an unprimeable number, because it can be changed into a prime (475667663) 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, 43205 + ... + 53084.

It is an arithmetic number, because the mean of its divisors is an integer number (23591050).

Almost surely, 2^475667660 is an apocalyptic number.

It is an amenable number.

475667660 is an abundant number, since it is smaller than the sum of its proper divisors (656702740).

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

475667660 is a wasteful number, since it uses less digits than its factorization.

475667660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96330 (or 96328 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 47.

The square root of 475667660 is about 21809.8065099166. The cubic root of 475667660 is about 780.6107751719.

The spelling of 475667660 in words is "four hundred seventy-five million, six hundred sixty-seven thousand, six hundred sixty".