6613344433166 has 4 divisors (see below), whose sum is σ = 9920016649752. Its totient is φ = 3306672216582.

The previous prime is 6613344433147. The next prime is 6613344433169.

It is a happy number.

6613344433166 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6613344433169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1653336108290 + ... + 1653336108293.

It is an arithmetic number, because the mean of its divisors is an integer number (2480004162438).

Almost surely, 2^{6613344433166} is an apocalyptic number.

6613344433166 is a deficient number, since it is larger than the sum of its proper divisors (3306672216586).

6613344433166 is a wasteful number, since it uses less digits than its factorization.

6613344433166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306672216585.

The product of its digits is 6718464, while the sum is 50.

The spelling of 6613344433166 in words is "six trillion, six hundred thirteen billion, three hundred forty-four million, four hundred thirty-three thousand, one hundred sixty-six".