91682195200 has 216 divisors, whose sum is σ = 239132694528. Its totient is φ = 34732093440.

The previous prime is 91682195161. The next prime is 91682195201. The reversal of 91682195200 is 259128619.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91682195201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15158577 + ... + 15164623.

It is an arithmetic number, because the mean of its divisors is an integer number (1107095808).

Almost surely, 2^91682195200 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 91682195200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119566347264).

91682195200 is an abundant number, since it is smaller than the sum of its proper divisors (147450499328).

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

91682195200 is a wasteful number, since it uses less digits than its factorization.

91682195200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6199 (or 6180 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 43.

The spelling of 91682195200 in words is "ninety-one billion, six hundred eighty-two million, one hundred ninety-five thousand, two hundred".