99123336 has 96 divisors (see below), whose sum is σ = 291596760. Its totient is φ = 30237696.

The previous prime is 99123289. The next prime is 99123341. The reversal of 99123336 is 63332199.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 47196900 + 51926436 = 6870^2 + 7206^2 .

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

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 99123336.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127846 + ... + 128618.

Almost surely, 2^99123336 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 99123336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145798380).

99123336 is an abundant number, since it is smaller than the sum of its proper divisors (192473424).

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

99123336 is a wasteful number, since it uses less digits than its factorization.

99123336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935 (or 928 counting only the distinct ones).

The product of its digits is 26244, while the sum is 36.

The square root of 99123336 is about 9956.0703091129. The cubic root of 99123336 is about 462.7985290596.

The spelling of 99123336 in words is "ninety-nine million, one hundred twenty-three thousand, three hundred thirty-six".