5688667 has 2 divisors, whose sum is σ = 5688668. Its totient is φ = 5688666.

The previous prime is 5688653. The next prime is 5688679. The reversal of 5688667 is 7668865.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5688667 - 2⁷ = 5688539 is a prime.

It is not a weakly prime, because it can be changed into another prime (5688607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2844333 + 2844334.

It is an arithmetic number, because the mean of its divisors is an integer number (2844334).

Almost surely, 2^5688667 is an apocalyptic number.

5688667 is a deficient number, since it is larger than the sum of its proper divisors (1).

5688667 is an equidigital number, since it uses as much as digits as its factorization.

5688667 is an evil number, because the sum of its binary digits is even.

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

The square root of 5688667 is about 2385.0926606738. The cubic root of 5688667 is about 178.5131323917.

It can be divided in two parts, 56886 and 67, that added together give a triangular number (56953 = T₃₃₇).

The spelling of 5688667 in words is "five million, six hundred eighty-eight thousand, six hundred sixty-seven".