9663764732 has 24 divisors (see below), whose sum is σ = 17667144096. Its totient is φ = 4616491968.

The previous prime is 9663764729. The next prime is 9663764771. The reversal of 9663764732 is 2374673669.

It is a congruent number.

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, 20798 + ... + 140570.

It is an arithmetic number, because the mean of its divisors is an integer number (736131004).

Almost surely, 2^9663764732 is an apocalyptic number.

9663764732 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

9663764732 is a deficient number, since it is larger than the sum of its proper divisors (8003379364).

9663764732 is a wasteful number, since it uses less digits than its factorization.

9663764732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120677 (or 120675 counting only the distinct ones).

The product of its digits is 6858432, while the sum is 53.

The square root of 9663764732 is about 98304.4491973787. The cubic root of 9663764732 is about 2130.0123234683.

The spelling of 9663764732 in words is "nine billion, six hundred sixty-three million, seven hundred sixty-four thousand, seven hundred thirty-two".