89963020 has 72 divisors (see below), whose sum is σ = 225227520. Its totient is φ = 30078720.

The previous prime is 89962991. The next prime is 89963063. The reversal of 89963020 is 2036998.

It is an unprimeable number.

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, 39061 + ... + 41299.

It is an arithmetic number, because the mean of its divisors is an integer number (3128160).

Almost surely, 2^89963020 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 89963020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112613760).

89963020 is an abundant number, since it is smaller than the sum of its proper divisors (135264500).

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

89963020 is a wasteful number, since it uses less digits than its factorization.

89963020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303 (or 2294 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 89963020 is about 9484.8837631254. The cubic root of 89963020 is about 448.0790876000.

The spelling of 89963020 in words is "eighty-nine million, nine hundred sixty-three thousand, twenty".