Android custom checkbox (or ToggleButton) with numbers inside

I'm writing an app that will have 60 checkboxes, numbered 1-60. My goal is to achieve something like this:

Is there a way to achieve this without having to draw 60 .png files with the number inside? Could I draw only the edges and add the numbers as a text property of the button?

I tried customizing a ToggleButton (got the idea from here)

<ToggleButton
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:button="@drawable/toggle_selector"
    android:background="@null"
    android:paddingLeft="10dp"
    android:layout_centerHorizontal="true"
    android:gravity="center"
    android:textOn="60"
    android:textOff="60" />

toogle_selector.xml

<selector xmlns:android="http://ift.tt/nIICcg">
    <item
        android:state_checked="true"
        android:drawable="@drawable/checked" />
    <item
        android:drawable="@drawable/not_checked" />
</selector>

but as a result, the text was placed at the right of the button. Is it possible to place the text on top of the image?