5668699 has 2 divisors, whose sum is σ = 5668700. Its totient is φ = 5668698.

The previous prime is 5668687. The next prime is 5668727. The reversal of 5668699 is 9968665.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5668699 - 2⁷ = 5668571 is a prime.

5668699 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5668609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2834349 + 2834350.

It is an arithmetic number, because the mean of its divisors is an integer number (2834350).

Almost surely, 2^5668699 is an apocalyptic number.

5668699 is a deficient number, since it is larger than the sum of its proper divisors (1).

5668699 is an equidigital number, since it uses as much as digits as its factorization.

5668699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 699840, while the sum is 49.

The square root of 5668699 is about 2380.9029799637. The cubic root of 5668699 is about 178.3040190168.

The spelling of 5668699 in words is "five million, six hundred sixty-eight thousand, six hundred ninety-nine".