475712660 has 12 divisors (see below), whose sum is σ = 998996628. Its totient is φ = 190285056.

The previous prime is 475712651. The next prime is 475712681. The reversal of 475712660 is 66217574.

It can be written as a sum of positive squares in 2 ways, for example, as 356378884 + 119333776 = 18878^2 + 10924^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11892797 + ... + 11892836.

It is an arithmetic number, because the mean of its divisors is an integer number (83249719).

Almost surely, 2^475712660 is an apocalyptic number.

It is an amenable number.

475712660 is an abundant number, since it is smaller than the sum of its proper divisors (523283968).

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

475712660 is a wasteful number, since it uses less digits than its factorization.

475712660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23785642 (or 23785640 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 475712660 is about 21810.8381315345. The cubic root of 475712660 is about 780.6353906617.

The spelling of 475712660 in words is "four hundred seventy-five million, seven hundred twelve thousand, six hundred sixty".