Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Which episode has been viewed 6.34 million times?

### Inputs:
table_name: table, columns: ['#', 'Episode', 'Writer', 'Director', 'Original air date', 'Viewing figure']

### Response:
SELECT Episode FROM table WHERE Viewing figure = 6.34 million