6220073 has 2 divisors, whose sum is σ = 6220074. Its totient is φ = 6220072.

The previous prime is 6220063. The next prime is 6220091. The reversal of 6220073 is 3700226.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6190144 + 29929 = 2488^2 + 173^2 .

It is a cyclic number.

It is not a de Polignac number, because 6220073 - 2¹⁰ = 6219049 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (6220003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3110036 + 3110037.

It is an arithmetic number, because the mean of its divisors is an integer number (3110037).

Almost surely, 2^6220073 is an apocalyptic number.

It is an amenable number.

6220073 is a deficient number, since it is larger than the sum of its proper divisors (1).

6220073 is an equidigital number, since it uses as much as digits as its factorization.

6220073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 6220073 is about 2494.0074177917. The cubic root of 6220073 is about 183.9070990540.

Adding to 6220073 its reverse (3700226), we get a palindrome (9920299).

The spelling of 6220073 in words is "six million, two hundred twenty thousand, seventy-three".