6223646 has 32 divisors (see below), whose sum is σ = 11225088. Its totient is φ = 2550240.

The previous prime is 6223627. The next prime is 6223667. The reversal of 6223646 is 6463226.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13211 + ... + 13673.

It is an arithmetic number, because the mean of its divisors is an integer number (350784).

Almost surely, 2^6223646 is an apocalyptic number.

6223646 is a deficient number, since it is larger than the sum of its proper divisors (5001442).

6223646 is a wasteful number, since it uses less digits than its factorization.

6223646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536.

The product of its digits is 10368, while the sum is 29.

The square root of 6223646 is about 2494.7236319881. The cubic root of 6223646 is about 183.9423062660.

The spelling of 6223646 in words is "six million, two hundred twenty-three thousand, six hundred forty-six".