669325162 has 32 divisors (see below), whose sum is σ = 1182314880. Its totient is φ = 280969920.

The previous prime is 669325159. The next prime is 669325169. The reversal of 669325162 is 261523966.

It is not an unprimeable number, because it can be changed into a prime (669325169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8133 + ... + 37480.

It is an arithmetic number, because the mean of its divisors is an integer number (36947340).

Almost surely, 2^669325162 is an apocalyptic number.

669325162 is a deficient number, since it is larger than the sum of its proper divisors (512989718).

669325162 is a wasteful number, since it uses less digits than its factorization.

669325162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45678.

The product of its digits is 116640, while the sum is 40.

The square root of 669325162 is about 25871.3192937662. The cubic root of 669325162 is about 874.7401294124.

The spelling of 669325162 in words is "six hundred sixty-nine million, three hundred twenty-five thousand, one hundred sixty-two".