89682066 has 48 divisors (see below), whose sum is σ = 203234304. Its totient is φ = 29638224.

The previous prime is 89682053. The next prime is 89682067. The reversal of 89682066 is 66028698.

It is not an unprimeable number, because it can be changed into a prime (89682067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60996 + ... + 62448.

It is an arithmetic number, because the mean of its divisors is an integer number (4234048).

Almost surely, 2^89682066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89682066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101617152).

89682066 is an abundant number, since it is smaller than the sum of its proper divisors (113552238).

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

89682066 is a wasteful number, since it uses less digits than its factorization.

89682066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597 (or 1585 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 89682066 is about 9470.0615626299. The cubic root of 89682066 is about 447.6121517017.

The spelling of 89682066 in words is "eighty-nine million, six hundred eighty-two thousand, sixty-six".