99328064 has 56 divisors (see below), whose sum is σ = 216408000. Its totient is φ = 44858880.

The previous prime is 99328051. The next prime is 99328081. The reversal of 99328064 is 46082399.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139742 + ... + 140450.

Almost surely, 2^99328064 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 99328064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108204000).

99328064 is an abundant number, since it is smaller than the sum of its proper divisors (117079936).

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

99328064 is a wasteful number, since it uses less digits than its factorization.

99328064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931 (or 921 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 99328064 is about 9966.3465723403. The cubic root of 99328064 is about 463.1169292316.

The spelling of 99328064 in words is "ninety-nine million, three hundred twenty-eight thousand, sixty-four".