975664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a nialpdrome in base 16.
2975664 is an apocalyptic number.
975664 is the 807-th centered triangular number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 975664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1008802).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
975664 is a wasteful number, since it uses less digits than its factorization.
975664 is an evil number, because the sum of its binary digits is even.
The square root of 975664 is about 987.7570551507. The cubic root of 975664 is about 99.1821291082.
The spelling of 975664 in words is "nine hundred seventy-five thousand, six hundred sixty-four".