660014415052 has 24 divisors (see below), whose sum is σ = 1223000704800. Its totient is φ = 310586684160.

The previous prime is 660014415043. The next prime is 660014415077. The reversal of 660014415052 is 250514410066.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 660014414999 and 660014415017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2956449 + ... + 3171847.

It is an arithmetic number, because the mean of its divisors is an integer number (50958362700).

Almost surely, 2^660014415052 is an apocalyptic number.

It is an amenable number.

660014415052 is a deficient number, since it is larger than the sum of its proper divisors (562986289748).

660014415052 is a wasteful number, since it uses less digits than its factorization.

660014415052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260481 (or 260479 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 660014415052 in words is "six hundred sixty billion, fourteen million, four hundred fifteen thousand, fifty-two".