501060600660 has 96 divisors (see below), whose sum is σ = 1521729078912. Its totient is φ = 122689146880.

The previous prime is 501060600631. The next prime is 501060600679. The reversal of 501060600660 is 66006060105.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5948862 + ... + 6032501.

It is an arithmetic number, because the mean of its divisors is an integer number (15851344572).

Almost surely, 2^501060600660 is an apocalyptic number.

It is an amenable number.

501060600660 is an abundant number, since it is smaller than the sum of its proper divisors (1020668478252).

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

501060600660 is a wasteful number, since it uses less digits than its factorization.

501060600660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11981433 (or 11981431 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 501060600660 its reverse (66006060105), we get a palindrome (567066660765).

The spelling of 501060600660 in words is "five hundred one billion, sixty million, six hundred thousand, six hundred sixty".