89286066 has 48 divisors (see below), whose sum is σ = 198034200. Its totient is φ = 29064960.

The previous prime is 89286061. The next prime is 89286083. The reversal of 89286066 is 66068298.

It can be written as a sum of positive squares in 4 ways, for example, as 49406841 + 39879225 = 7029^2 + 6315^2 .

It is not an unprimeable number, because it can be changed into a prime (89286061) 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 23 ways as a sum of consecutive naturals, for example, 255660 + ... + 256008.

Almost surely, 2^89286066 is an apocalyptic number.

89286066 is an abundant number, since it is smaller than the sum of its proper divisors (108748134).

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

89286066 is a wasteful number, since it uses less digits than its factorization.

89286066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651 (or 648 counting only the distinct ones).

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

The square root of 89286066 is about 9449.1304361830. The cubic root of 89286066 is about 446.9523544250.

The spelling of 89286066 in words is "eighty-nine million, two hundred eighty-six thousand, sixty-six".