99320703768 has 336 divisors, whose sum is σ = 329863334040. Its totient is φ = 27778982400.

The previous prime is 99320703767. The next prime is 99320703803. The reversal of 99320703768 is 86730702399.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99320703767) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 10837108 + ... + 10846268.

Almost surely, 2^99320703768 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 99320703768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164931667020).

99320703768 is an abundant number, since it is smaller than the sum of its proper divisors (230542630272).

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

99320703768 is a wasteful number, since it uses less digits than its factorization.

99320703768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9222 (or 9190 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 54.

The spelling of 99320703768 in words is "ninety-nine billion, three hundred twenty million, seven hundred three thousand, seven hundred sixty-eight".