89487160 has 64 divisors (see below), whose sum is σ = 230973120. Its totient is φ = 30566400.

The previous prime is 89487137. The next prime is 89487179. The reversal of 89487160 is 6178498.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111882 + ... + 112678.

It is an arithmetic number, because the mean of its divisors is an integer number (3608955).

Almost surely, 2^89487160 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 89487160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115486560).

89487160 is an abundant number, since it is smaller than the sum of its proper divisors (141485960).

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

89487160 is a wasteful number, since it uses less digits than its factorization.

89487160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216 (or 1212 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 89487160 is about 9459.7653247848. The cubic root of 89487160 is about 447.2876514027.

The spelling of 89487160 in words is "eighty-nine million, four hundred eighty-seven thousand, one hundred sixty".