9666965704 has 32 divisors (see below), whose sum is σ = 19860487200. Its totient is φ = 4374709120.

The previous prime is 9666965689. The next prime is 9666965713. The reversal of 9666965704 is 4075696669.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221989 + ... + 261940.

It is an arithmetic number, because the mean of its divisors is an integer number (620640225).

Almost surely, 2^9666965704 is an apocalyptic number.

It is an amenable number.

9666965704 is an abundant number, since it is smaller than the sum of its proper divisors (10193521496).

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

9666965704 is a wasteful number, since it uses less digits than its factorization.

9666965704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484173 (or 484169 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 58.

The square root of 9666965704 is about 98320.7287605213. The cubic root of 9666965704 is about 2130.2474753419.

It can be divided in two parts, 9666965 and 704, that added together give a palindrome (9667669).

The spelling of 9666965704 in words is "nine billion, six hundred sixty-six million, nine hundred sixty-five thousand, seven hundred four".