9641683066 has 16 divisors (see below), whose sum is σ = 14499599400. Its totient is φ = 4808498688.

The previous prime is 9641683033. The next prime is 9641683087. The reversal of 9641683066 is 6603861469.

9641683066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8746177441 + 895505625 = 93521^2 + 29925^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1691950 + ... + 1697638.

Almost surely, 2^9641683066 is an apocalyptic number.

9641683066 is a deficient number, since it is larger than the sum of its proper divisors (4857916334).

9641683066 is a wasteful number, since it uses less digits than its factorization.

9641683066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7713.

The product of its (nonzero) digits is 1119744, while the sum is 49.

The square root of 9641683066 is about 98192.0723174738. The cubic root of 9641683066 is about 2128.3887294931.

The spelling of 9641683066 in words is "nine billion, six hundred forty-one million, six hundred eighty-three thousand, sixty-six".