6567941 has 2 divisors, whose sum is σ = 6567942. Its totient is φ = 6567940.

The previous prime is 6567937. The next prime is 6567961. The reversal of 6567941 is 1497656.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6145441 + 422500 = 2479^2 + 650^2 .

It is a cyclic number.

It is not a de Polignac number, because 6567941 - 2² = 6567937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6567895 and 6567904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6567961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3283970 + 3283971.

It is an arithmetic number, because the mean of its divisors is an integer number (3283971).

Almost surely, 2^6567941 is an apocalyptic number.

It is an amenable number.

6567941 is a deficient number, since it is larger than the sum of its proper divisors (1).

6567941 is an equidigital number, since it uses as much as digits as its factorization.

6567941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 38.

The square root of 6567941 is about 2562.7994459185. The cubic root of 6567941 is about 187.2735375518.

The spelling of 6567941 in words is "six million, five hundred sixty-seven thousand, nine hundred forty-one".