471246660 has 120 divisors (see below), whose sum is σ = 1487033856. Its totient is φ = 124925760.

The previous prime is 471246653. The next prime is 471246679. The reversal of 471246660 is 66642174.

It is a super-2 number, since 2×471246660² = 444146829122311200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 308659 + ... + 310181.

Almost surely, 2^471246660 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 471246660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (743516928).

471246660 is an abundant number, since it is smaller than the sum of its proper divisors (1015787196).

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

471246660 is a wasteful number, since it uses less digits than its factorization.

471246660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735 (or 1724 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 471246660 is about 21708.2164168317. The cubic root of 471246660 is about 778.1848323857.

It can be divided in two parts, 471246 and 660, that added together give a triangular number (471906 = T₉₇₁).

The spelling of 471246660 in words is "four hundred seventy-one million, two hundred forty-six thousand, six hundred sixty".