It is an unprimeable number.
Almost surely, 2102681600 is an apocalyptic number.
102681600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102681600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194939904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102681600 is a wasteful number, since it uses less digits than its factorization.
102681600 is an evil number, because the sum of its binary digits is even.
The square root of 102681600 is about 10133.1929814842. The cubic root of 102681600 is about 468.2713015306.
The spelling of 102681600 in words is "one hundred two million, six hundred eighty-one thousand, six hundred".