660063415124 has 6 divisors (see below), whose sum is σ = 1155110976474. Its totient is φ = 330031707560.

The previous prime is 660063415069. The next prime is 660063415129. The reversal of 660063415124 is 421514360066.

It can be written as a sum of positive squares in only one way, i.e., 402793315600 + 257270099524 = 634660^2 + 507218^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (660063415129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82507926887 + ... + 82507926894.

It is an arithmetic number, because the mean of its divisors is an integer number (192518496079).

Almost surely, 2^660063415124 is an apocalyptic number.

It is an amenable number.

660063415124 is a deficient number, since it is larger than the sum of its proper divisors (495047561350).

660063415124 is a wasteful number, since it uses less digits than its factorization.

660063415124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165015853785 (or 165015853783 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 660063415124 in words is "six hundred sixty billion, sixty-three million, four hundred fifteen thousand, one hundred twenty-four".