89106680 has 64 divisors (see below), whose sum is σ = 216972000. Its totient is φ = 32739840.

The previous prime is 89106671. The next prime is 89106709. The reversal of 89106680 is 8660198.

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, 181235 + ... + 181725.

Almost surely, 2^89106680 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 89106680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108486000).

89106680 is an abundant number, since it is smaller than the sum of its proper divisors (127865320).

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

89106680 is a wasteful number, since it uses less digits than its factorization.

89106680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 89106680 is about 9439.6334674605. The cubic root of 89106680 is about 446.6528274715.

The spelling of 89106680 in words is "eighty-nine million, one hundred six thousand, six hundred eighty".