99066600 has 144 divisors (see below), whose sum is σ = 340067520. Its totient is φ = 25833600.

The previous prime is 99066563. The next prime is 99066601. The reversal of 99066600 is 666099.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (99066601) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 84015 + ... + 85185.

It is an arithmetic number, because the mean of its divisors is an integer number (2361580).

Almost surely, 2^99066600 is an apocalyptic number.

99066600 is a gapful number since it is divisible by the number (90) 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 99066600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170033760).

99066600 is an abundant number, since it is smaller than the sum of its proper divisors (241000920).

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

99066600 is a wasteful number, since it uses less digits than its factorization.

99066600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240 (or 1228 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 99066600 is about 9953.2205843134. The cubic root of 99066600 is about 462.7102136682.

It can be divided in two parts, 9 and 9066600, that added together give a palindrome (9066609).

The spelling of 99066600 in words is "ninety-nine million, sixty-six thousand, six hundred".