96530661 has 6 divisors (see below), whose sum is σ = 139433190. Its totient is φ = 64353768.

The previous prime is 96530597. The next prime is 96530663. The reversal of 96530661 is 16603569.

It can be written as a sum of positive squares in only one way, i.e., 96530625 + 36 = 9825^2 + 6^2 .

It is not a de Polignac number, because 96530661 - 2⁶ = 96530597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96530663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5362806 + ... + 5362823.

It is an arithmetic number, because the mean of its divisors is an integer number (23238865).

Almost surely, 2^96530661 is an apocalyptic number.

It is an amenable number.

96530661 is a deficient number, since it is larger than the sum of its proper divisors (42902529).

96530661 is a wasteful number, since it uses less digits than its factorization.

96530661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10725635 (or 10725632 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 96530661 is about 9825.0018320609. The cubic root of 96530661 is about 458.7278350058.

Subtracting from 96530661 its sum of digits (36), we obtain a square (96530625 = 9825²).

It can be divided in two parts, 965 and 30661, that added together give a triangular number (31626 = T₂₅₁).

The spelling of 96530661 in words is "ninety-six million, five hundred thirty thousand, six hundred sixty-one".