69032568 has 64 divisors (see below), whose sum is σ = 196473600. Its totient is φ = 20007680.

The previous prime is 69032539. The next prime is 69032569. The reversal of 69032568 is 86523096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69032569) 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 15 ways as a sum of consecutive naturals, for example, 388 + ... + 11756.

It is an arithmetic number, because the mean of its divisors is an integer number (3069900).

Almost surely, 2^69032568 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 69032568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98236800).

69032568 is an abundant number, since it is smaller than the sum of its proper divisors (127441032).

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

69032568 is a wasteful number, since it uses less digits than its factorization.

69032568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11412 (or 11408 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 69032568 is about 8308.5839948814. The cubic root of 69032568 is about 410.2211141239.

The spelling of 69032568 in words is "sixty-nine million, thirty-two thousand, five hundred sixty-eight".