9272412648 has 96 divisors (see below), whose sum is σ = 26536723200. Its totient is φ = 2918957184.

The previous prime is 9272412641. The next prime is 9272412659. The reversal of 9272412648 is 8462142729.

It is not an unprimeable number, because it can be changed into a prime (9272412641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95386 + ... + 166262.

It is an arithmetic number, because the mean of its divisors is an integer number (276424200).

Almost surely, 2^9272412648 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 9272412648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13268361600).

9272412648 is an abundant number, since it is smaller than the sum of its proper divisors (17264310552).

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

9272412648 is a wasteful number, since it uses less digits than its factorization.

9272412648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70991 (or 70984 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 9272412648 is about 96293.3676220746. The cubic root of 9272412648 is about 2100.8622799048.

The spelling of 9272412648 in words is "nine billion, two hundred seventy-two million, four hundred twelve thousand, six hundred forty-eight".