9663040763 has 8 divisors (see below), whose sum is σ = 9809260032. Its totient is φ = 9516880296.

The previous prime is 9663040759. The next prime is 9663040841. The reversal of 9663040763 is 3670403669.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9663040763 - 2² = 9663040759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9663046763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407006 + ... + 430092.

It is an arithmetic number, because the mean of its divisors is an integer number (1226157504).

Almost surely, 2^9663040763 is an apocalyptic number.

9663040763 is a deficient number, since it is larger than the sum of its proper divisors (146219269).

9663040763 is a wasteful number, since it uses less digits than its factorization.

9663040763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29401.

The product of its (nonzero) digits is 489888, while the sum is 44.

The square root of 9663040763 is about 98300.7668484839. The cubic root of 9663040763 is about 2129.9591315897.

The spelling of 9663040763 in words is "nine billion, six hundred sixty-three million, forty thousand, seven hundred sixty-three".