9671570232 has 64 divisors (see below), whose sum is σ = 25693938720. Its totient is φ = 3023228928.

The previous prime is 9671570203. The next prime is 9671570243. The reversal of 9671570232 is 2320751769.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70228 + ... + 155804.

Almost surely, 2^9671570232 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 9671570232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12846969360).

9671570232 is an abundant number, since it is smaller than the sum of its proper divisors (16022368488).

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

9671570232 is a wasteful number, since it uses less digits than its factorization.

9671570232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85880 (or 85876 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 9671570232 is about 98344.1418285807. The cubic root of 9671570232 is about 2130.5856451289.

The spelling of 9671570232 in words is "nine billion, six hundred seventy-one million, five hundred seventy thousand, two hundred thirty-two".