3260216 has 8 divisors (see below), whose sum is σ = 6112920. Its totient is φ = 1630104.

The previous prime is 3260207. The next prime is 3260219. The reversal of 3260216 is 6120623.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3260219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203756 + ... + 203771.

It is an arithmetic number, because the mean of its divisors is an integer number (764115).

Almost surely, 2^3260216 is an apocalyptic number.

It is an amenable number.

3260216 is a deficient number, since it is larger than the sum of its proper divisors (2852704).

3260216 is a wasteful number, since it uses less digits than its factorization.

3260216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407533 (or 407529 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3260216 is about 1805.6068232038. The cubic root of 3260216 is about 148.2798454908.

Adding to 3260216 its reverse (6120623), we get a palindrome (9380839).

The spelling of 3260216 in words is "three million, two hundred sixty thousand, two hundred sixteen".