99896960 has 32 divisors (see below), whose sum is σ = 238817700. Its totient is φ = 39958528.

The previous prime is 99896957. The next prime is 99896983. The reversal of 99896960 is 6969899.

It can be written as a sum of positive squares in 2 ways, for example, as 91087936 + 8809024 = 9544^2 + 2968^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 99896896 and 99896905.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77405 + ... + 78684.

Almost surely, 2^99896960 is an apocalyptic number.

It is an amenable number.

99896960 is an abundant number, since it is smaller than the sum of its proper divisors (138920740).

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

99896960 is a wasteful number, since it uses less digits than its factorization.

99896960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156108 (or 156096 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 56.

The square root of 99896960 is about 9994.8466721606. The cubic root of 99896960 is about 463.9994054689. Note that the first 3 decimals are identical.

The spelling of 99896960 in words is "ninety-nine million, eight hundred ninety-six thousand, nine hundred sixty".