5667461 has 2 divisors, whose sum is σ = 5667462. Its totient is φ = 5667460.

The previous prime is 5667437. The next prime is 5667503. The reversal of 5667461 is 1647665.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4866436 + 801025 = 2206^2 + 895^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5667461 is a prime.

It is a super-2 number, since 2×5667461² = 64240228373042, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5667421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2833730 + 2833731.

It is an arithmetic number, because the mean of its divisors is an integer number (2833731).

Almost surely, 2^5667461 is an apocalyptic number.

It is an amenable number.

5667461 is a deficient number, since it is larger than the sum of its proper divisors (1).

5667461 is an equidigital number, since it uses as much as digits as its factorization.

5667461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 35.

The square root of 5667461 is about 2380.6429803732. The cubic root of 5667461 is about 178.2910379990.

The spelling of 5667461 in words is "five million, six hundred sixty-seven thousand, four hundred sixty-one".