96666661028 has 96 divisors (see below), whose sum is σ = 205162610688. Its totient is φ = 38984198400.

The previous prime is 96666661027. The next prime is 96666661087. The reversal of 96666661028 is 82016666669.

It is not an unprimeable number, because it can be changed into a prime (96666661027) 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 31 ways as a sum of consecutive naturals, for example, 4488101 + ... + 4509587.

It is an arithmetic number, because the mean of its divisors is an integer number (2137110528).

Almost surely, 2^96666661028 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 96666661028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102581305344).

96666661028 is an abundant number, since it is smaller than the sum of its proper divisors (108495949660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

96666661028 is a wasteful number, since it uses less digits than its factorization.

96666661028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21673 (or 21671 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 56.

The spelling of 96666661028 in words is "ninety-six billion, six hundred sixty-six million, six hundred sixty-one thousand, twenty-eight".