99329868 has 96 divisors (see below), whose sum is σ = 283664640. Its totient is φ = 30056400.

The previous prime is 99329851. The next prime is 99329869. The reversal of 99329868 is 86892399.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (99329869) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143403 + ... + 144093.

It is an arithmetic number, because the mean of its divisors is an integer number (2954840).

Almost surely, 2^99329868 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 99329868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141832320).

99329868 is an abundant number, since it is smaller than the sum of its proper divisors (184334772).

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

99329868 is a wasteful number, since it uses less digits than its factorization.

99329868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737 (or 707 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 54.

The square root of 99329868 is about 9966.4370765083. The cubic root of 99329868 is about 463.1197329303.

The spelling of 99329868 in words is "ninety-nine million, three hundred twenty-nine thousand, eight hundred sixty-eight".