89122068 has 72 divisors (see below), whose sum is σ = 258672960. Its totient is φ = 25344000.

The previous prime is 89122063. The next prime is 89122087. The reversal of 89122068 is 86022198.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89122063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62548 + ... + 63956.

It is an arithmetic number, because the mean of its divisors is an integer number (3592680).

Almost surely, 2^89122068 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 89122068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129336480).

89122068 is an abundant number, since it is smaller than the sum of its proper divisors (169550892).

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

89122068 is a wasteful number, since it uses less digits than its factorization.

89122068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677 (or 1672 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 89122068 is about 9440.4485062946. The cubic root of 89122068 is about 446.6785370970.

The spelling of 89122068 in words is "eighty-nine million, one hundred twenty-two thousand, sixty-eight".