3169668 has 12 divisors (see below), whose sum is σ = 7395920. Its totient is φ = 1056552.

The previous prime is 3169643. The next prime is 3169681. The reversal of 3169668 is 8669613.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 132058 + ... + 132081.

Almost surely, 2^3169668 is an apocalyptic number.

It is an amenable number.

3169668 is an abundant number, since it is smaller than the sum of its proper divisors (4226252).

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

3169668 is a wasteful number, since it uses less digits than its factorization.

3169668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264146 (or 264144 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 3169668 is about 1780.3561441464. The cubic root of 3169668 is about 146.8941808661.

Subtracting 3169668 from its reverse (8669613), we obtain a palindrome (5499945).

The spelling of 3169668 in words is "three million, one hundred sixty-nine thousand, six hundred sixty-eight".