99081792 has 168 divisors, whose sum is σ = 308433216. Its totient is φ = 31477248.

The previous prime is 99081791. The next prime is 99081817. The reversal of 99081792 is 29718099.

It is not an unprimeable number, because it can be changed into a prime (99081791) 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, 357558 + ... + 357834.

It is an arithmetic number, because the mean of its divisors is an integer number (1835912).

Almost surely, 2^99081792 is an apocalyptic number.

99081792 is a gapful number since it is divisible by the number (92) 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 99081792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154216608).

99081792 is an abundant number, since it is smaller than the sum of its proper divisors (209351424).

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

99081792 is a wasteful number, since it uses less digits than its factorization.

99081792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 45.

The square root of 99081792 is about 9953.9837251223. The cubic root of 99081792 is about 462.7338648761.

The spelling of 99081792 in words is "ninety-nine million, eighty-one thousand, seven hundred ninety-two".