99000672736 has 96 divisors (see below), whose sum is σ = 227797920000. Its totient is φ = 41475720192.

The previous prime is 99000672707. The next prime is 99000672739. The reversal of 99000672736 is 63727600099.

It is a super-2 number, since 2×99000672736² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 99000672736.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99000672739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2344740 + ... + 2386588.

It is an arithmetic number, because the mean of its divisors is an integer number (2372895000).

Almost surely, 2^99000672736 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 99000672736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113898960000).

99000672736 is an abundant number, since it is smaller than the sum of its proper divisors (128797247264).

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

99000672736 is a wasteful number, since it uses less digits than its factorization.

99000672736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42104 (or 42096 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 49.

The spelling of 99000672736 in words is "ninety-nine billion, six hundred seventy-two thousand, seven hundred thirty-six".