5668867 has 2 divisors, whose sum is σ = 5668868. Its totient is φ = 5668866.

The previous prime is 5668829. The next prime is 5668903. The reversal of 5668867 is 7688665.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5668867 - 2¹¹ = 5666819 is a prime.

It is not a weakly prime, because it can be changed into another prime (5660867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2834433 + 2834434.

It is an arithmetic number, because the mean of its divisors is an integer number (2834434).

Almost surely, 2^5668867 is an apocalyptic number.

5668867 is a deficient number, since it is larger than the sum of its proper divisors (1).

5668867 is an equidigital number, since it uses as much as digits as its factorization.

5668867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 46.

The square root of 5668867 is about 2380.9382604343. The cubic root of 5668867 is about 178.3057804309.

The spelling of 5668867 in words is "five million, six hundred sixty-eight thousand, eight hundred sixty-seven".