69009152 has 36 divisors (see below), whose sum is σ = 140974680. Its totient is φ = 33696768.

The previous prime is 69009151. The next prime is 69009169. The reversal of 69009152 is 25190096.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69009151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7874 + ... + 14142.

Almost surely, 2^69009152 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 69009152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70487340).

69009152 is an abundant number, since it is smaller than the sum of its proper divisors (71965528).

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

69009152 is an equidigital number, since it uses as much as digits as its factorization.

69009152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6328 (or 6314 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 69009152 is about 8307.1747303160. The cubic root of 69009152 is about 410.1747262417.

The spelling of 69009152 in words is "sixty-nine million, nine thousand, one hundred fifty-two".