It is a congruent number.
Almost surely, 276538886671984 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 76538886671984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81590532538368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76538886671984 is a wasteful number, since it uses less digits than its factorization.
76538886671984 is an evil number, because the sum of its binary digits is even.
The spelling of 76538886671984 in words is "seventy-six trillion, five hundred thirty-eight billion, eight hundred eighty-six million, six hundred seventy-one thousand, nine hundred eighty-four".