6022646604666 has 80 divisors (see below), whose sum is σ = 13828507418880. Its totient is φ = 1957993922880.

The previous prime is 6022646604647. The next prime is 6022646604701. The reversal of 6022646604666 is 6664066462206.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 22175505 + ... + 22445451.

It is an arithmetic number, because the mean of its divisors is an integer number (172856342736).

Almost surely, 2^{6022646604666} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6022646604666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6914253709440).

6022646604666 is an abundant number, since it is smaller than the sum of its proper divisors (7805860814214).

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

6022646604666 is a wasteful number, since it uses less digits than its factorization.

6022646604666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273361 (or 273352 counting only the distinct ones).

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

The spelling of 6022646604666 in words is "six trillion, twenty-two billion, six hundred forty-six million, six hundred four thousand, six hundred sixty-six".