89287068 has 96 divisors (see below), whose sum is σ = 238336000. Its totient is φ = 25816320.

The previous prime is 89287057. The next prime is 89287069. The reversal of 89287068 is 86078298.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89287069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178683 + ... + 179181.

Almost surely, 2^89287068 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 89287068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119168000).

89287068 is an abundant number, since it is smaller than the sum of its proper divisors (149048932).

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

89287068 is a wasteful number, since it uses less digits than its factorization.

89287068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587 (or 585 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 48.

The square root of 89287068 is about 9449.1834567861. The cubic root of 89287068 is about 446.9540263715.

The spelling of 89287068 in words is "eighty-nine million, two hundred eighty-seven thousand, sixty-eight".