6622163 has 4 divisors (see below), whose sum is σ = 7011720. Its totient is φ = 6232608.

The previous prime is 6622157. The next prime is 6622177. The reversal of 6622163 is 3612266.

6622163 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6622163 - 2²⁰ = 5573587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6622153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194753 + ... + 194786.

It is an arithmetic number, because the mean of its divisors is an integer number (1752930).

Almost surely, 2^6622163 is an apocalyptic number.

6622163 is a deficient number, since it is larger than the sum of its proper divisors (389557).

6622163 is a wasteful number, since it uses less digits than its factorization.

6622163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389556.

The product of its digits is 2592, while the sum is 26.

The square root of 6622163 is about 2573.3563686361. The cubic root of 6622163 is about 187.7874748703.

The spelling of 6622163 in words is "six million, six hundred twenty-two thousand, one hundred sixty-three".