6664132314666 has 32 divisors (see below), whose sum is σ = 14955808507200. Its totient is φ = 2199383600400.

The previous prime is 6664132314661. The next prime is 6664132314701.

6664132314666 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (6664132314661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610934436 + ... + 610945343.

It is an arithmetic number, because the mean of its divisors is an integer number (467369015850).

Almost surely, 2^{6664132314666} is an apocalyptic number.

6664132314666 is an abundant number, since it is smaller than the sum of its proper divisors (8291676192534).

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

6664132314666 is a wasteful number, since it uses less digits than its factorization.

6664132314666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221879891 (or 1221879885 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 54.

The spelling of 6664132314666 in words is "six trillion, six hundred sixty-four billion, one hundred thirty-two million, three hundred fourteen thousand, six hundred sixty-six".