8972697072 has 160 divisors (see below), whose sum is σ = 24659421696. Its totient is φ = 2805580800.

The previous prime is 8972697067. The next prime is 8972697113. The reversal of 8972697072 is 2707962798.

8972697072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16585122 + ... + 16585662.

Almost surely, 2^8972697072 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 8972697072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12329710848).

8972697072 is an abundant number, since it is smaller than the sum of its proper divisors (15686724624).

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

8972697072 is a wasteful number, since it uses less digits than its factorization.

8972697072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839 (or 833 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 57.

The square root of 8972697072 is about 94724.3214385830. The cubic root of 8972697072 is about 2077.9782709999.

The spelling of 8972697072 in words is "eight billion, nine hundred seventy-two million, six hundred ninety-seven thousand, seventy-two".