99803136 has 112 divisors (see below), whose sum is σ = 276807168. Its totient is φ = 31948800.

The previous prime is 99803111. The next prime is 99803147. The reversal of 99803136 is 63130899.

It is a junction number, because it is equal to n+sod(n) for n = 99803094 and 99803103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761791 + ... + 761921.

Almost surely, 2^99803136 is an apocalyptic number.

99803136 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99803136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138403584).

99803136 is an abundant number, since it is smaller than the sum of its proper divisors (177004032).

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

99803136 is a wasteful number, since it uses less digits than its factorization.

99803136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 99803136 is about 9990.1519507963. The cubic root of 99803136 is about 463.8540960201.

The spelling of 99803136 in words is "ninety-nine million, eight hundred three thousand, one hundred thirty-six".