3225566 has 8 divisors (see below), whose sum is σ = 5048784. Its totient is φ = 1542640.

The previous prime is 3225539. The next prime is 3225647. The reversal of 3225566 is 6655223.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35015 + ... + 35106.

It is an arithmetic number, because the mean of its divisors is an integer number (631098).

Almost surely, 2^3225566 is an apocalyptic number.

3225566 is a deficient number, since it is larger than the sum of its proper divisors (1823218).

3225566 is a wasteful number, since it uses less digits than its factorization.

3225566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70146.

The product of its digits is 10800, while the sum is 29.

The square root of 3225566 is about 1795.9860801242. The cubic root of 3225566 is about 147.7526608946.

The spelling of 3225566 in words is "three million, two hundred twenty-five thousand, five hundred sixty-six".