9704197632 has 80 divisors (see below), whose sum is σ = 26017901712. Its totient is φ = 3214049280.

The previous prime is 9704197631. The next prime is 9704197637. The reversal of 9704197632 is 2367914079.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9704197631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221032 + ... + 261272.

Almost surely, 2^9704197632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9704197632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13008950856).

9704197632 is an abundant number, since it is smaller than the sum of its proper divisors (16313704080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9704197632 is a wasteful number, since it uses less digits than its factorization.

9704197632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40419 (or 40403 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 48.

The square root of 9704197632 is about 98509.8859607502. The cubic root of 9704197632 is about 2132.9788258151.

The spelling of 9704197632 in words is "nine billion, seven hundred four million, one hundred ninety-seven thousand, six hundred thirty-two".