9198526560 has 192 divisors, whose sum is σ = 29365991424. Its totient is φ = 2420121600.

The previous prime is 9198526541. The next prime is 9198526573. The reversal of 9198526560 is 656258919.

It is a super-2 number, since 2×9198526560² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15153777 + ... + 15154383.

It is an arithmetic number, because the mean of its divisors is an integer number (152947872).

Almost surely, 2^9198526560 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 9198526560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14682995712).

9198526560 is an abundant number, since it is smaller than the sum of its proper divisors (20167464864).

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

9198526560 is a wasteful number, since it uses less digits than its factorization.

9198526560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 51.

The square root of 9198526560 is about 95908.9493217395. The cubic root of 9198526560 is about 2095.2672374944.

The spelling of 9198526560 in words is "nine billion, one hundred ninety-eight million, five hundred twenty-six thousand, five hundred sixty".