3216316 has 12 divisors (see below), whose sum is σ = 5664232. Its totient is φ = 1597968.

The previous prime is 3216289. The next prime is 3216331. The reversal of 3216316 is 6136123.

3216316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3216316² = 20689377223712, which contains 22 as substring.

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, 1815 + ... + 3118.

Almost surely, 2^3216316 is an apocalyptic number.

It is an amenable number.

3216316 is a deficient number, since it is larger than the sum of its proper divisors (2447916).

3216316 is a wasteful number, since it uses less digits than its factorization.

3216316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5100 (or 5098 counting only the distinct ones).

The product of its digits is 648, while the sum is 22.

The square root of 3216316 is about 1793.4090442506. The cubic root of 3216316 is about 147.6112882234.

The spelling of 3216316 in words is "three million, two hundred sixteen thousand, three hundred sixteen".