6223856 has 10 divisors (see below), whose sum is σ = 12058752. Its totient is φ = 3111920.

The previous prime is 6223817. The next prime is 6223871. The reversal of 6223856 is 6583226.

It is a d-powerful number, because it can be written as 6⁷ + 2¹⁶ + 2²² + 3⁵ + 8⁴ + 5³ + 6⁸ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194480 + ... + 194511.

Almost surely, 2^6223856 is an apocalyptic number.

It is an amenable number.

6223856 is a deficient number, since it is larger than the sum of its proper divisors (5834896).

6223856 is a wasteful number, since it uses less digits than its factorization.

6223856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388999 (or 388993 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 6223856 is about 2494.7657204635. The cubic root of 6223856 is about 183.9443751203.

The spelling of 6223856 in words is "six million, two hundred twenty-three thousand, eight hundred fifty-six".