6622648194 has 16 divisors (see below), whose sum is σ = 13246375968. Its totient is φ = 2207369472.

The previous prime is 6622648187. The next prime is 6622648243. The reversal of 6622648194 is 4918462266.

It is a super-3 number, since 3×6622648194³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50289 + ... + 125595.

It is an arithmetic number, because the mean of its divisors is an integer number (827898498).

Almost surely, 2^6622648194 is an apocalyptic number.

6622648194 is an abundant number, since it is smaller than the sum of its proper divisors (6623727774).

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

6622648194 is a wasteful number, since it uses less digits than its factorization.

6622648194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89969.

The product of its digits is 995328, while the sum is 48.

The square root of 6622648194 is about 81379.6546687193. The cubic root of 6622648194 is about 1877.9206104209.

The spelling of 6622648194 in words is "six billion, six hundred twenty-two million, six hundred forty-eight thousand, one hundred ninety-four".