471740660 has 24 divisors (see below), whose sum is σ = 991075176. Its totient is φ = 188616320.

The previous prime is 471740641. The next prime is 471740669. The reversal of 471740660 is 66047174.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 19412836 + 452327824 = 4406^2 + 21268^2 .

It is a super-3 number, since 3×471740660³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 471740660.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471740669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73334 + ... + 79506.

It is an arithmetic number, because the mean of its divisors is an integer number (41294799).

Almost surely, 2^471740660 is an apocalyptic number.

It is an amenable number.

471740660 is an abundant number, since it is smaller than the sum of its proper divisors (519334516).

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

471740660 is a wasteful number, since it uses less digits than its factorization.

471740660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10003 (or 10001 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 471740660 is about 21719.5916167869. The cubic root of 471740660 is about 778.4566568107.

The spelling of 471740660 in words is "four hundred seventy-one million, seven hundred forty thousand, six hundred sixty".