99620336 has 40 divisors (see below), whose sum is σ = 204354480. Its totient is φ = 46964736.

The previous prime is 99620333. The next prime is 99620341. The reversal of 99620336 is 63302699.

It is a super-2 number, since 2×99620336² = 19848422689505792, which contains 22 as substring.

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 99620336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99620333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17456 + ... + 22448.

It is an arithmetic number, because the mean of its divisors is an integer number (5108862).

Almost surely, 2^99620336 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 99620336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102177240).

99620336 is an abundant number, since it is smaller than the sum of its proper divisors (104734144).

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

99620336 is a wasteful number, since it uses less digits than its factorization.

99620336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5073 (or 5067 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 38.

The square root of 99620336 is about 9980.9987476204. The cubic root of 99620336 is about 463.5707236609.

The spelling of 99620336 in words is "ninety-nine million, six hundred twenty thousand, three hundred thirty-six".