6222071 has 2 divisors, whose sum is σ = 6222072. Its totient is φ = 6222070.

The previous prime is 6222059. The next prime is 6222077. The reversal of 6222071 is 1702226.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6222071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6222077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3111035 + 3111036.

It is an arithmetic number, because the mean of its divisors is an integer number (3111036).

Almost surely, 2^6222071 is an apocalyptic number.

6222071 is a deficient number, since it is larger than the sum of its proper divisors (1).

6222071 is an equidigital number, since it uses as much as digits as its factorization.

6222071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 6222071 is about 2494.4079457859. The cubic root of 6222071 is about 183.9267883753.

Adding to 6222071 its reverse (1702226), we get a palindrome (7924297).

The spelling of 6222071 in words is "six million, two hundred twenty-two thousand, seventy-one".