9702804672 has 280 divisors, whose sum is σ = 33225912720. Its totient is φ = 2767011840.

The previous prime is 9702804647. The next prime is 9702804677. The reversal of 9702804672 is 2764082079.

It is not an unprimeable number, because it can be changed into a prime (9702804677) 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 39 ways as a sum of consecutive naturals, for example, 964404 + ... + 974412.

It is an arithmetic number, because the mean of its divisors is an integer number (118663974).

Almost surely, 2^9702804672 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 9702804672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16612956360).

9702804672 is an abundant number, since it is smaller than the sum of its proper divisors (23523108048).

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

9702804672 is a wasteful number, since it uses less digits than its factorization.

9702804672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10061 (or 10042 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 9702804672 is about 98502.8155536683. The cubic root of 9702804672 is about 2132.8767635780.

The spelling of 9702804672 in words is "nine billion, seven hundred two million, eight hundred four thousand, six hundred seventy-two".