99598896 has 70 divisors (see below), whose sum is σ = 289360820. Its totient is φ = 33195744.

The previous prime is 99598883. The next prime is 99598897. The reversal of 99598896 is 69889599.

It is not an unprimeable number, because it can be changed into a prime (99598897) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 7395 + ... + 15933.

It is an arithmetic number, because the mean of its divisors is an integer number (4133726).

Almost surely, 2^99598896 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 99598896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144680410).

99598896 is an abundant number, since it is smaller than the sum of its proper divisors (189761924).

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

99598896 is an equidigital number, since it uses as much as digits as its factorization.

99598896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8565 (or 8544 counting only the distinct ones).

The product of its digits is 12597120, while the sum is 63.

The square root of 99598896 is about 9979.9246490141. The cubic root of 99598896 is about 463.5374651590.

The spelling of 99598896 in words is "ninety-nine million, five hundred ninety-eight thousand, eight hundred ninety-six".