Standard_M64s_v4 is an Azure VM size with 64 vCPUs. In East US it costs $12.511 per hour on demand ($9,133.32 per month) for Linux. Spot capacity is about $2.502 per hour. It is sold in 6 regions.
Prices by region
USD per hour, Linux. Reserved prices are no upfront, standard. Cheapest on-demand first.