5667841 has 2 divisors, whose sum is σ = 5667842. Its totient is φ = 5667840.

The previous prime is 5667803. The next prime is 5667853. The reversal of 5667841 is 1487665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4322241 + 1345600 = 2079^2 + 1160^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5667841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5667841.

It is not a weakly prime, because it can be changed into another prime (5667241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2833920 + 2833921.

It is an arithmetic number, because the mean of its divisors is an integer number (2833921).

Almost surely, 2^5667841 is an apocalyptic number.

It is an amenable number.

5667841 is a deficient number, since it is larger than the sum of its proper divisors (1).

5667841 is an equidigital number, since it uses as much as digits as its factorization.

5667841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 37.

The square root of 5667841 is about 2380.7227894066. The cubic root of 5667841 is about 178.2950226805.

The spelling of 5667841 in words is "five million, six hundred sixty-seven thousand, eight hundred forty-one".