69348328 has 48 divisors (see below), whose sum is σ = 159235200. Its totient is φ = 28153440.

The previous prime is 69348319. The next prime is 69348353. The reversal of 69348328 is 82384396.

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 11 ways as a sum of consecutive naturals, for example, 2793 + ... + 12103.

It is an arithmetic number, because the mean of its divisors is an integer number (3317400).

Almost surely, 2^69348328 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 69348328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79617600).

69348328 is an abundant number, since it is smaller than the sum of its proper divisors (89886872).

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

69348328 is a wasteful number, since it uses less digits than its factorization.

69348328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9350 (or 9339 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 69348328 is about 8327.5643497964. The cubic root of 69348328 is about 410.8456233360.

The spelling of 69348328 in words is "sixty-nine million, three hundred forty-eight thousand, three hundred twenty-eight".