9690561596 has 12 divisors (see below), whose sum is σ = 17044567848. Its totient is φ = 4820685072.

The previous prime is 9690561563. The next prime is 9690561607. The reversal of 9690561596 is 6951650969.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6148046 + ... + 6149621.

It is an arithmetic number, because the mean of its divisors is an integer number (1420380654).

Almost surely, 2^9690561596 is an apocalyptic number.

It is an amenable number.

9690561596 is a deficient number, since it is larger than the sum of its proper divisors (7354006252).

9690561596 is a wasteful number, since it uses less digits than its factorization.

9690561596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12297868 (or 12297866 counting only the distinct ones).

The product of its (nonzero) digits is 3936600, while the sum is 56.

The square root of 9690561596 is about 98440.6501197549. The cubic root of 9690561596 is about 2131.9792923797.

The spelling of 9690561596 in words is "nine billion, six hundred ninety million, five hundred sixty-one thousand, five hundred ninety-six".