3572216 has 16 divisors (see below), whose sum is σ = 6737640. Its totient is φ = 1775520.

The previous prime is 3572203. The next prime is 3572243. The reversal of 3572216 is 6122753.

3572216 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, 215 + ... + 2681.

Almost surely, 2^3572216 is an apocalyptic number.

It is an amenable number.

3572216 is a deficient number, since it is larger than the sum of its proper divisors (3165424).

3572216 is a wasteful number, since it uses less digits than its factorization.

3572216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2654 (or 2650 counting only the distinct ones).

The product of its digits is 2520, while the sum is 26.

The square root of 3572216 is about 1890.0306875816. The cubic root of 3572216 is about 152.8665873904.

Adding to 3572216 its reverse (6122753), we get a palindrome (9694969).

The spelling of 3572216 in words is "three million, five hundred seventy-two thousand, two hundred sixteen".