6663610563060 has 96 divisors (see below), whose sum is σ = 20359770181632. Its totient is φ = 1614986709120.

The previous prime is 6663610563019. The next prime is 6663610563061. The reversal of 6663610563060 is 603650163666.

It is a super-2 number, since 2×6663610563060² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6663610563061) 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, 1105329 + ... + 3814311.

It is an arithmetic number, because the mean of its divisors is an integer number (212080939392).

Almost surely, 2^{6663610563060} is an apocalyptic number.

6663610563060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6663610563060 is an abundant number, since it is smaller than the sum of its proper divisors (13696159618572).

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

6663610563060 is a wasteful number, since it uses less digits than its factorization.

6663610563060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2712733 (or 2712731 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 48.

The spelling of 6663610563060 in words is "six trillion, six hundred sixty-three billion, six hundred ten million, five hundred sixty-three thousand, sixty".