168669932 has 12 divisors (see below), whose sum is σ = 295364160. Its totient is φ = 84280176.

The previous prime is 168669929. The next prime is 168669953. The reversal of 168669932 is 239966861.

168669932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6332 + ... + 19427.

It is an arithmetic number, because the mean of its divisors is an integer number (24613680).

Almost surely, 2^168669932 is an apocalyptic number.

It is an amenable number.

168669932 is a deficient number, since it is larger than the sum of its proper divisors (126694228).

168669932 is a wasteful number, since it uses less digits than its factorization.

168669932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27400 (or 27398 counting only the distinct ones).

The product of its digits is 839808, while the sum is 50.

The square root of 168669932 is about 12987.2988723599. The cubic root of 168669932 is about 552.5173115519.

The spelling of 168669932 in words is "one hundred sixty-eight million, six hundred sixty-nine thousand, nine hundred thirty-two".