96659666784 has 144 divisors (see below), whose sum is σ = 303699588192. Its totient is φ = 29006106624.

The previous prime is 96659666773. The next prime is 96659666791. The reversal of 96659666784 is 48766695669.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 316579 + ... + 541794.

It is an arithmetic number, because the mean of its divisors is an integer number (2109024918).

Almost surely, 2^96659666784 is an apocalyptic number.

It is an amenable number.

96659666784 is an abundant number, since it is smaller than the sum of its proper divisors (207039921408).

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

96659666784 is a wasteful number, since it uses less digits than its factorization.

96659666784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858429 (or 858418 counting only the distinct ones).

The product of its digits is 705438720, while the sum is 72.

The spelling of 96659666784 in words is "ninety-six billion, six hundred fifty-nine million, six hundred sixty-six thousand, seven hundred eighty-four".