6622655711573 has 8 divisors (see below), whose sum is σ = 7256264299680. Its totient is φ = 5994305286480.

The previous prime is 6622655711549. The next prime is 6622655711587. The reversal of 6622655711573 is 3751175562266.

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 6622655711573 - 2²² = 6622651517269 is a prime.

It is a super-2 number, since 2×6622655711573² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6622655711533) 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 7 ways as a sum of consecutive naturals, for example, 1314538115 + ... + 1314543152.

It is an arithmetic number, because the mean of its divisors is an integer number (907033037460).

Almost surely, 2^{6622655711573} is an apocalyptic number.

It is an amenable number.

6622655711573 is a deficient number, since it is larger than the sum of its proper divisors (633608588107).

6622655711573 is a wasteful number, since it uses less digits than its factorization.

6622655711573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2629081507.

The product of its digits is 15876000, while the sum is 56.

The spelling of 6622655711573 in words is "six trillion, six hundred twenty-two billion, six hundred fifty-five million, seven hundred eleven thousand, five hundred seventy-three".