It is a congruent number.
It is an unprimeable number.
Almost surely, 280671548 is an apocalyptic number.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80671548 is a wasteful number, since it uses less digits than its factorization.
80671548 is an evil number, because the sum of its binary digits is even.
The square root of 80671548 is about 8981.7341310017. The cubic root of 80671548 is about 432.0892519638.
The spelling of 80671548 in words is "eighty million, six hundred seventy-one thousand, five hundred forty-eight".