6660066606050 has 96 divisors (see below), whose sum is σ = 14615874524160. Its totient is φ = 2225951654400.

The previous prime is 6660066606041. The next prime is 6660066606059. The reversal of 6660066606050 is 506066600666.

It is an interprime number because it is at equal distance from previous prime (6660066606041) and next prime (6660066606059).

It is a junction number, because it is equal to n+sod(n) for n = 6660066605986 and 6660066606004.

It is not an unprimeable number, because it can be changed into a prime (6660066606059) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 332930 + ... + 3664829.

It is an arithmetic number, because the mean of its divisors is an integer number (152248692960).

Almost surely, 2^{6660066606050} is an apocalyptic number.

6660066606050 is an abundant number, since it is smaller than the sum of its proper divisors (7955807918110).

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

6660066606050 is a wasteful number, since it uses less digits than its factorization.

6660066606050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3998028 (or 3998023 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 47.

The spelling of 6660066606050 in words is "six trillion, six hundred sixty billion, sixty-six million, six hundred six thousand, fifty".