89158080 has 112 divisors (see below), whose sum is σ = 308847744. Its totient is φ = 21611520.

The previous prime is 89158061. The next prime is 89158099. The reversal of 89158080 is 8085198.

It is an interprime number because it is at equal distance from previous prime (89158061) and next prime (89158099).

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, 6339 + ... + 14781.

Almost surely, 2^89158080 is an apocalyptic number.

89158080 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 89158080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154423872).

89158080 is an abundant number, since it is smaller than the sum of its proper divisors (219689664).

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

89158080 is a wasteful number, since it uses less digits than its factorization.

89158080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8474 (or 8464 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 39.

The square root of 89158080 is about 9442.3556382928. The cubic root of 89158080 is about 446.7386928725.

The spelling of 89158080 in words is "eighty-nine million, one hundred fifty-eight thousand, eighty".