91696003200 has 288 divisors, whose sum is σ = 328214967600. Its totient is φ = 24375859200.

The previous prime is 91696003199. The next prime is 91696003207. The reversal of 91696003200 is 230069619.

91696003200 is a `hidden beast` number, since 9 + 16 + 9 + 600 + 32 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (91696003207) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9527991 + ... + 9537609.

Almost surely, 2^91696003200 is an apocalyptic number.

91696003200 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 91696003200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164107483800).

91696003200 is an abundant number, since it is smaller than the sum of its proper divisors (236518964400).

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

91696003200 is a wasteful number, since it uses less digits than its factorization.

91696003200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9980 (or 9960 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The spelling of 91696003200 in words is "ninety-one billion, six hundred ninety-six million, three thousand, two hundred".