69328896 has 224 divisors, whose sum is σ = 234866688. Its totient is φ = 17694720.

The previous prime is 69328867. The next prime is 69328913. The reversal of 69328896 is 69882396.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2236401 + ... + 2236431.

It is an arithmetic number, because the mean of its divisors is an integer number (1048512).

Almost surely, 2^69328896 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 69328896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117433344).

69328896 is an abundant number, since it is smaller than the sum of its proper divisors (165537792).

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

69328896 is a wasteful number, since it uses less digits than its factorization.

69328896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 56 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 51.

The square root of 69328896 is about 8326.3975403532. The cubic root of 69328896 is about 410.8072455881.

The spelling of 69328896 in words is "sixty-nine million, three hundred twenty-eight thousand, eight hundred ninety-six".