9166984580 has 192 divisors, whose sum is σ = 22394050560. Its totient is φ = 3126988800.

The previous prime is 9166984553. The next prime is 9166984591. The reversal of 9166984580 is 854896619.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17594720 + ... + 17595240.

It is an arithmetic number, because the mean of its divisors is an integer number (116635680).

Almost surely, 2^9166984580 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 9166984580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11197025280).

9166984580 is an abundant number, since it is smaller than the sum of its proper divisors (13227065980).

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

9166984580 is a wasteful number, since it uses less digits than its factorization.

9166984580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670 (or 668 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 56.

The square root of 9166984580 is about 95744.3710094750. The cubic root of 9166984580 is about 2092.8695867676.

The spelling of 9166984580 in words is "nine billion, one hundred sixty-six million, nine hundred eighty-four thousand, five hundred eighty".