660051000060 has 48 divisors (see below), whose sum is σ = 1855170003456. Its totient is φ = 175344342592.

The previous prime is 660051000047. The next prime is 660051000097. The reversal of 660051000060 is 60000150066.

It is a super-2 number, since 2×660051000060² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20898384 + ... + 20929943.

It is an arithmetic number, because the mean of its divisors is an integer number (38649375072).

Almost surely, 2^660051000060 is an apocalyptic number.

660051000060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

660051000060 is an abundant number, since it is smaller than the sum of its proper divisors (1195119003396).

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

660051000060 is a wasteful number, since it uses less digits than its factorization.

660051000060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41828602 (or 41828600 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The spelling of 660051000060 in words is "six hundred sixty billion, fifty-one million, sixty", and thus it is an aban number.