504641660 has 48 divisors (see below), whose sum is σ = 1082743200. Its totient is φ = 197524224.

The previous prime is 504641623. The next prime is 504641663. The reversal of 504641660 is 66146405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504641663) 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, 179546 + ... + 182334.

It is an arithmetic number, because the mean of its divisors is an integer number (22557150).

Almost surely, 2^504641660 is an apocalyptic number.

It is an amenable number.

504641660 is an abundant number, since it is smaller than the sum of its proper divisors (578101540).

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

504641660 is a wasteful number, since it uses less digits than its factorization.

504641660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2990 (or 2988 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 504641660 is about 22464.2306790150. The cubic root of 504641660 is about 796.1490234695.

The spelling of 504641660 in words is "five hundred four million, six hundred forty-one thousand, six hundred sixty".