69685132 has 12 divisors (see below), whose sum is σ = 133035336. Its totient is φ = 31675040.

The previous prime is 69685129. The next prime is 69685153. The reversal of 69685132 is 23158696.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 791833 + ... + 791920.

It is an arithmetic number, because the mean of its divisors is an integer number (11086278).

Almost surely, 2^69685132 is an apocalyptic number.

It is an amenable number.

69685132 is a deficient number, since it is larger than the sum of its proper divisors (63350204).

69685132 is a wasteful number, since it uses less digits than its factorization.

69685132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583768 (or 1583766 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 69685132 is about 8347.7620953163. The cubic root of 69685132 is about 411.5096674036.

It can be divided in two parts, 6968 and 5132, that added together give a square (12100 = 110²).

The spelling of 69685132 in words is "sixty-nine million, six hundred eighty-five thousand, one hundred thirty-two".