69252132 has 24 divisors (see below), whose sum is σ = 164638656. Its totient is φ = 22648288.

The previous prime is 69252121. The next prime is 69252133. The reversal of 69252132 is 23125296.

It is a self number, because there is not a number n which added to its sum of digits gives 69252132.

It is not an unprimeable number, because it can be changed into a prime (69252133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53808 + ... + 55079.

It is an arithmetic number, because the mean of its divisors is an integer number (6859944).

Almost surely, 2^69252132 is an apocalyptic number.

It is an amenable number.

69252132 is an abundant number, since it is smaller than the sum of its proper divisors (95386524).

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

69252132 is a wasteful number, since it uses less digits than its factorization.

69252132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108947 (or 108945 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 69252132 is about 8321.7865870256. The cubic root of 69252132 is about 410.6555683153.

The spelling of 69252132 in words is "sixty-nine million, two hundred fifty-two thousand, one hundred thirty-two".