471660 has 48 divisors (see below), whose sum is σ = 1510656. Its totient is φ = 107712.

The previous prime is 471659. The next prime is 471671. The reversal of 471660 is 66174.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 471660.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142 + ... + 981.

It is an arithmetic number, because the mean of its divisors is an integer number (31472).

2⁴⁷¹⁶⁶⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 471660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (755328).

471660 is an abundant number, since it is smaller than the sum of its proper divisors (1038996).

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

471660 is a wasteful number, since it uses less digits than its factorization.

471660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142 (or 1140 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 471660 is about 686.7750723490. The cubic root of 471660 is about 77.8412286462.

The spelling of 471660 in words is "four hundred seventy-one thousand, six hundred sixty".