6223216 has 20 divisors (see below), whose sum is σ = 12180024. Its totient is φ = 3080000.

The previous prime is 6223211. The next prime is 6223247. The reversal of 6223216 is 6123226.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6223211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310 + ... + 3541.

Almost surely, 2^6223216 is an apocalyptic number.

It is an amenable number.

6223216 is a deficient number, since it is larger than the sum of its proper divisors (5956808).

6223216 is a wasteful number, since it uses less digits than its factorization.

6223216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3960 (or 3954 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 6223216 is about 2494.6374486085. The cubic root of 6223216 is about 183.9380698954.

The spelling of 6223216 in words is "six million, two hundred twenty-three thousand, two hundred sixteen".