69671332 has 6 divisors (see below), whose sum is σ = 121924838. Its totient is φ = 34835664.

The previous prime is 69671297. The next prime is 69671339. The reversal of 69671332 is 23317696.

It can be written as a sum of positive squares in only one way, i.e., 60466176 + 9205156 = 7776^2 + 3034^2 .

It is a junction number, because it is equal to n+sod(n) for n = 69671291 and 69671300.

It is not an unprimeable number, because it can be changed into a prime (69671339) by changing a digit.

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 as a sum of consecutive naturals, namely, 8708913 + ... + 8708920.

Almost surely, 2^69671332 is an apocalyptic number.

It is an amenable number.

69671332 is a deficient number, since it is larger than the sum of its proper divisors (52253506).

69671332 is a wasteful number, since it uses less digits than its factorization.

69671332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17417837 (or 17417835 counting only the distinct ones).

The product of its digits is 40824, while the sum is 37.

The square root of 69671332 is about 8346.9354855540. The cubic root of 69671332 is about 411.4825013585.

The spelling of 69671332 in words is "sixty-nine million, six hundred seventy-one thousand, three hundred thirty-two".