Write the following number in words:

$9,99,99,999$

Write the following number in words:

$57,06,895$

Write the following number in words:

$578,346$

Write the following number in words:

$7,952,346$

Write the following number in words:

$2,335,678$

Write the following number in expanded form:

$8453765$

Write the following number in expanded form:

$57062319$

Write the following number in expanded form:

$40010809$

Rewrite the following number in the Indian and International Systems using commas (,) : 

$1677652$