3216696 has 64 divisors (see below), whose sum is σ = 9434880. Its totient is φ = 894720.

The previous prime is 3216691. The next prime is 3216751. The reversal of 3216696 is 6966123.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3216691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6655 + ... + 7121.

It is an arithmetic number, because the mean of its divisors is an integer number (147420).

Almost surely, 2^3216696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3216696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4717440).

3216696 is an abundant number, since it is smaller than the sum of its proper divisors (6218184).

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

3216696 is a wasteful number, since it uses less digits than its factorization.

3216696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524 (or 520 counting only the distinct ones).

The product of its digits is 11664, while the sum is 33.

The square root of 3216696 is about 1793.5149846043. The cubic root of 3216696 is about 147.6171013007.

The spelling of 3216696 in words is "three million, two hundred sixteen thousand, six hundred ninety-six".