6660607110620 has 24 divisors (see below), whose sum is σ = 14723447298000. Its totient is φ = 2524019536512.

The previous prime is 6660607110617. The next prime is 6660607110649. The reversal of 6660607110620 is 260117060666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8763956345 + ... + 8763957104.

It is an arithmetic number, because the mean of its divisors is an integer number (613476970750).

Almost surely, 2^{6660607110620} is an apocalyptic number.

It is an amenable number.

6660607110620 is an abundant number, since it is smaller than the sum of its proper divisors (8062840187380).

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

6660607110620 is a wasteful number, since it uses less digits than its factorization.

6660607110620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17527913477 (or 17527913475 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 6660607110620 in words is "six trillion, six hundred sixty billion, six hundred seven million, one hundred ten thousand, six hundred twenty".