3161968 has 20 divisors (see below), whose sum is σ = 6202728. Its totient is φ = 1561280.

The previous prime is 3161953. The next prime is 3161993. The reversal of 3161968 is 8691613.

3161968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 138 + ... + 2518.

Almost surely, 2^3161968 is an apocalyptic number.

It is an amenable number.

3161968 is a deficient number, since it is larger than the sum of its proper divisors (3040760).

3161968 is a wasteful number, since it uses less digits than its factorization.

3161968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2472 (or 2466 counting only the distinct ones).

The product of its digits is 7776, while the sum is 34.

The square root of 3161968 is about 1778.1923405526. The cubic root of 3161968 is about 146.7751355552.

The spelling of 3161968 in words is "three million, one hundred sixty-one thousand, nine hundred sixty-eight".