It is a tau number, because it is divible by the number of its divisors (80).
It is a Sastry number since concatenated with its successor gives a square.
It is a congruent number.
It is an unprimeable number.
Almost surely, 21568473680 is an apocalyptic number.
1568473680 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 1568473680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2435058432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1568473680 is a wasteful number, since it uses less digits than its factorization.
1568473680 is an evil number, because the sum of its binary digits is even.
The square root of 1568473680 is about 39603.9604080198. The cubic root of 1568473680 is about 1161.8741207180.
The spelling of 1568473680 in words is "one billion, five hundred sixty-eight million, four hundred seventy-three thousand, six hundred eighty".