Due to the high network fees right now you're unlikely to move that satoshi.
The current
recommended fee would require paying more than that for the median transaction size. If you've accepted more than one transaction (input) to own that 78,000 satoshi, the transaction fee will end up being even higher than that. As it suggests:
The fastest and cheapest transaction fee is currently 360 satoshis/byte, shown in green at the top.
For the median transaction size of 226 bytes, this results in a fee of 81,360 satoshis
Blockchain.info is known for weird fee estimation, so they could not even be paying that fee and it's impossible to tell.
If Blockchain was actually setting the correct fee (unlikely), you could probably get away with sending a fee of about a third less than that and it would still go through. However, the receiver would not be able to spend that satoshi that you send and it would be completely worthless.