8889656160 has 384 divisors, whose sum is σ = 36752486400. Its totient is φ = 1749841920.

The previous prime is 8889656119. The next prime is 8889656177. The reversal of 8889656160 is 616569888.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a self number, because there is not a number n which added to its sum of digits gives 8889656160.

It is a congruent 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, 695911 + ... + 708569.

It is an arithmetic number, because the mean of its divisors is an integer number (95709600).

Almost surely, 2^8889656160 is an apocalyptic number.

8889656160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8889656160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18376243200).

8889656160 is an abundant number, since it is smaller than the sum of its proper divisors (27862830240).

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

8889656160 is a wasteful number, since it uses less digits than its factorization.

8889656160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12714 (or 12706 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 57.

The square root of 8889656160 is about 94284.9731399442. The cubic root of 8889656160 is about 2071.5479378312.

The spelling of 8889656160 in words is "eight billion, eight hundred eighty-nine million, six hundred fifty-six thousand, one hundred sixty".