9471221760 has 1008 divisors, whose sum is σ = 41731039728. Its totient is φ = 1816657920.

The previous prime is 9471221731. The next prime is 9471221843. The reversal of 9471221760 is 671221749.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 728555514 + ... + 728555526.

It is an arithmetic number, because the mean of its divisors is an integer number (41399841).

Almost surely, 2^9471221760 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 9471221760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20865519864).

9471221760 is an abundant number, since it is smaller than the sum of its proper divisors (32259817968).

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

9471221760 is a wasteful number, since it uses less digits than its factorization.

9471221760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 9471221760 is about 97320.2022192720. The cubic root of 9471221760 is about 2115.7710404624.

The spelling of 9471221760 in words is "nine billion, four hundred seventy-one million, two hundred twenty-one thousand, seven hundred sixty".