6641436341466 has 32 divisors (see below), whose sum is σ = 14844058125120. Its totient is φ = 2201015508912.

The previous prime is 6641436341461. The next prime is 6641436341467.

6641436341466 is a `hidden beast` number, since 6 + 6 + 4 + 143 + 6 + 34 + 1 + 466 = 666.

6641436341466 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 (6641436341461) by changing a digit.

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, 355451820 + ... + 355470503.

It is an arithmetic number, because the mean of its divisors is an integer number (463876816410).

Almost surely, 2^{6641436341466} is an apocalyptic number.

6641436341466 is an abundant number, since it is smaller than the sum of its proper divisors (8202621783654).

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

6641436341466 is a wasteful number, since it uses less digits than its factorization.

6641436341466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710922507 (or 710922501 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 54.

The spelling of 6641436341466 in words is "six trillion, six hundred forty-one billion, four hundred thirty-six million, three hundred forty-one thousand, four hundred sixty-six".