6622193 has 2 divisors, whose sum is σ = 6622194. Its totient is φ = 6622192.

The previous prime is 6622177. The next prime is 6622199. The reversal of 6622193 is 3912266.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4528384 + 2093809 = 2128^2 + 1447^2 .

It is a cyclic number.

It is not a de Polignac number, because 6622193 - 2⁴ = 6622177 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6622199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3311096 + 3311097.

It is an arithmetic number, because the mean of its divisors is an integer number (3311097).

Almost surely, 2^6622193 is an apocalyptic number.

It is an amenable number.

6622193 is a deficient number, since it is larger than the sum of its proper divisors (1).

6622193 is an equidigital number, since it uses as much as digits as its factorization.

6622193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 29.

The square root of 6622193 is about 2573.3621975929. The cubic root of 6622193 is about 187.7877584441.

The spelling of 6622193 in words is "six million, six hundred twenty-two thousand, one hundred ninety-three".