6320189 has 2 divisors, whose sum is σ = 6320190. Its totient is φ = 6320188.

The previous prime is 6320159. The next prime is 6320219. The reversal of 6320189 is 9810236.

It is a balanced prime because it is at equal distance from previous prime (6320159) and next prime (6320219).

It can be written as a sum of positive squares in only one way, i.e., 4120900 + 2199289 = 2030^2 + 1483^2 .

It is a cyclic number.

It is not a de Polignac number, because 6320189 - 2²⁰ = 5271613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6320129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3160094 + 3160095.

It is an arithmetic number, because the mean of its divisors is an integer number (3160095).

Almost surely, 2^6320189 is an apocalyptic number.

It is an amenable number.

6320189 is a deficient number, since it is larger than the sum of its proper divisors (1).

6320189 is an equidigital number, since it uses as much as digits as its factorization.

6320189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 6320189 is about 2513.9986077960. The cubic root of 6320189 is about 184.8885523054. Note that the first 3 decimals are identical.

The spelling of 6320189 in words is "six million, three hundred twenty thousand, one hundred eighty-nine".