487418660 has 96 divisors (see below), whose sum is σ = 1100736000. Its totient is φ = 180956160.

The previous prime is 487418629. The next prime is 487418663. The reversal of 487418660 is 66814784.

It is not an unprimeable number, because it can be changed into a prime (487418663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2449241 + ... + 2449439.

It is an arithmetic number, because the mean of its divisors is an integer number (11466000).

Almost surely, 2^487418660 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 487418660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (550368000).

487418660 is an abundant number, since it is smaller than the sum of its proper divisors (613317340).

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

487418660 is a wasteful number, since it uses less digits than its factorization.

487418660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 487418660 is about 22077.5601006995. The cubic root of 487418660 is about 786.9866835340.

The spelling of 487418660 in words is "four hundred eighty-seven million, four hundred eighteen thousand, six hundred sixty".