99695600 has 60 divisors (see below), whose sum is σ = 245400960. Its totient is φ = 38899200.

The previous prime is 99695587. The next prime is 99695611. The reversal of 99695600 is 659699.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13361 + ... + 19439.

It is an arithmetic number, because the mean of its divisors is an integer number (4090016).

Almost surely, 2^99695600 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 99695600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122700480).

99695600 is an abundant number, since it is smaller than the sum of its proper divisors (145705360).

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

99695600 is a wasteful number, since it uses less digits than its factorization.

99695600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6138 (or 6127 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 44.

The square root of 99695600 is about 9984.7683999179. The cubic root of 99695600 is about 463.6874381305.

The spelling of 99695600 in words is "ninety-nine million, six hundred ninety-five thousand, six hundred".