Reportedly, he breathed his last today at 12:30 am after suffering a cardiac arrest. The actor was rushed to Holy Family hospital in Bandra, where doctors declared him dead.
Razak was seen in TV shows like Comedy Nights With Kapil (CNWK)and was a popular face who was known for his comic roles.
Khan had featured in numerous hit films including 'Baadhshah', 'Kya Kool Hai Hum', 'Joru Ka Ghulam' and many more.
The actor's funeral will be held in Mumbai on Thursday in the evening.
Here are few of the tweets: