99916600 has 192 divisors, whose sum is σ = 289267200. Its totient is φ = 31342080.

The previous prime is 99916591. The next prime is 99916603. The reversal of 99916600 is 661999.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99916603) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 933747 + ... + 933853.

It is an arithmetic number, because the mean of its divisors is an integer number (1506600).

Almost surely, 2^99916600 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 99916600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144633600).

99916600 is an abundant number, since it is smaller than the sum of its proper divisors (189350600).

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

99916600 is a wasteful number, since it uses less digits than its factorization.

99916600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 40.

The square root of 99916600 is about 9995.8291301923. The cubic root of 99916600 is about 464.0298113030.

The spelling of 99916600 in words is "ninety-nine million, nine hundred sixteen thousand, six hundred".