89016576 has 144 divisors (see below), whose sum is σ = 265785408. Its totient is φ = 26214400.

The previous prime is 89016559. The next prime is 89016581. The reversal of 89016576 is 67561098.

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, 346240 + ... + 346496.

It is an arithmetic number, because the mean of its divisors is an integer number (1845732).

Almost surely, 2^89016576 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 89016576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132892704).

89016576 is an abundant number, since it is smaller than the sum of its proper divisors (176768832).

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

89016576 is a wasteful number, since it uses less digits than its factorization.

89016576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 89016576 is about 9434.8596173976. The cubic root of 89016576 is about 446.5022260456.

The spelling of 89016576 in words is "eighty-nine million, sixteen thousand, five hundred seventy-six".