The genesis block is block 0: block 0
-the reward went to the address 1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa.
The first regular transaction (from Nakamoto to Finney) is in block #170block #170
txhash=f4184fc596403b9d638783cf57adfe4c75c605f6356fbc91338530e9831e9e16
-sent from 12cbQLTFMXRnSzktFkuoG3eHoMeFtpTu3S to 1Q2TWHE3GMdB6BZKafqwxXtWAWgFt5Jvm3 with the change being deposited back to the sending address. These coins were over 100 confirms.
The 1073 transactions you are talking about was probably correct at the time of writing, but they are talking about the number of transactions sending coins to the address in the genesis block over the life of bitcoin.
-There have been 1,508 transactions (as of right now) which sent coins to the address in the genesis block, so now that address holds 66.91839465 BTC, 50 of which were from the genesis transaction. That means there have been 16.91839465 BTC sent to it. (1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa)