9642711204 has 192 divisors, whose sum is σ = 30148249600. Its totient is φ = 2603684736.

The previous prime is 9642711181. The next prime is 9642711217. The reversal of 9642711204 is 4021172469.

It is a happy number.

9642711204 is a `hidden beast` number, since 9 + 642 + 7 + 1 + 1 + 2 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11304042 + ... + 11304894.

Almost surely, 2^9642711204 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 9642711204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15074124800).

9642711204 is an abundant number, since it is smaller than the sum of its proper divisors (20505538396).

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

9642711204 is a wasteful number, since it uses less digits than its factorization.

9642711204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679 (or 1671 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 9642711204 is about 98197.3075190965. The cubic root of 9642711204 is about 2128.4643801701.

The spelling of 9642711204 in words is "nine billion, six hundred forty-two million, seven hundred eleven thousand, two hundred four".