99097600 has 198 divisors, whose sum is σ = 289363920. Its totient is φ = 33546240.

The previous prime is 99097591. The next prime is 99097631. The reversal of 99097600 is 679099.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1254361 + ... + 1254439.

Almost surely, 2^99097600 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 99097600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144681960).

99097600 is an abundant number, since it is smaller than the sum of its proper divisors (190266320).

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

99097600 is a wasteful number, since it uses less digits than its factorization.

99097600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 40.

The square root of 99097600 is about 9954.7777473935. Note that the first 4 decimals coincide. The cubic root of 99097600 is about 462.7584725186.

The spelling of 99097600 in words is "ninety-nine million, ninety-seven thousand, six hundred".