9632747961 has 32 divisors (see below), whose sum is σ = 15357945600. Its totient is φ = 5944976640.

The previous prime is 9632747939. The next prime is 9632747963. The reversal of 9632747961 is 1697472369.

It is a happy number.

9632747961 is a `hidden beast` number, since 96 + 3 + 27 + 479 + 61 = 666.

It is not a de Polignac number, because 9632747961 - 2⁷ = 9632747833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9632747898 and 9632747907.

It is not an unprimeable number, because it can be changed into a prime (9632747963) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144021 + ... + 200018.

It is an arithmetic number, because the mean of its divisors is an integer number (479935800).

Almost surely, 2^9632747961 is an apocalyptic number.

It is an amenable number.

9632747961 is a deficient number, since it is larger than the sum of its proper divisors (5725197639).

9632747961 is a wasteful number, since it uses less digits than its factorization.

9632747961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344126 (or 344120 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 54.

The square root of 9632747961 is about 98146.5636739259. The cubic root of 9632747961 is about 2127.7310554389.

The spelling of 9632747961 in words is "nine billion, six hundred thirty-two million, seven hundred forty-seven thousand, nine hundred sixty-one".