Teacher Wang, who teaches mathematics, is going to visit a friend. Before leaving, Teacher Wang talks to this friend on the phone. The phone number of the friend’s house is 27433619. After calling, Teacher Wang finds that the phone number is exactly 4 consecutive prime numbers of the product. Question: What is the sum of these 4 prime numbers?
教数学的王老师准备去拜访一位朋友，出发前王老师先和这位朋友通电话，朋友家的电话号码是27433619，当王老师打完电话之后，发现这个电话号码恰好是4个连续质数的乘积．问：这4个质数的总和是多少．
<gadget id="calculator">67 + 71 + 73 + 79</gadget>
<output>290</output>

<result>290</result>