Multi-mode Fock states

I would like to ask if this expression makes sense.
$$|Ψ⟩ = frac{1}{sqrt{7}}(|1000000⟩+|0100000⟩+|0010000⟩+|0001000⟩+|0000100⟩+|0000010⟩+|0000001⟩)$$

For example, $|1000000⟩$ represents one particle in the first mode. Can I interpret $|Psirangle$ as a wave function of one particle?