6660606101016 has 64 divisors (see below), whose sum is σ = 19030529134080. Its totient is φ = 1903007715840.

The previous prime is 6660606101003. The next prime is 6660606101041. The reversal of 6660606101016 is 6101016060666.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18271120 + ... + 18632096.

It is an arithmetic number, because the mean of its divisors is an integer number (297352017720).

Almost surely, 2^{6660606101016} is an apocalyptic number.

It is an amenable number.

6660606101016 is an abundant number, since it is smaller than the sum of its proper divisors (12369923033064).

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

6660606101016 is a wasteful number, since it uses less digits than its factorization.

6660606101016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470824 (or 470820 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The spelling of 6660606101016 in words is "six trillion, six hundred sixty billion, six hundred six million, one hundred one thousand, sixteen".