6622016577443 has 8 divisors (see below), whose sum is σ = 6628862811840. Its totient is φ = 6615173566080.

The previous prime is 6622016577439. The next prime is 6622016577461. The reversal of 6622016577443 is 3447756102266.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6622016577443 - 2² = 6622016577439 is a prime.

It is a super-2 number, since 2×6622016577443² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6622016570443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3316433 + ... + 4923693.

It is an arithmetic number, because the mean of its divisors is an integer number (828607851480).

Almost surely, 2^{6622016577443} is an apocalyptic number.

6622016577443 is a deficient number, since it is larger than the sum of its proper divisors (6846234397).

6622016577443 is a wasteful number, since it uses less digits than its factorization.

6622016577443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611517.

The product of its (nonzero) digits is 10160640, while the sum is 53.

The spelling of 6622016577443 in words is "six trillion, six hundred twenty-two billion, sixteen million, five hundred seventy-seven thousand, four hundred forty-three".