6221368 has 8 divisors (see below), whose sum is σ = 11665080. Its totient is φ = 3110680.

The previous prime is 6221317. The next prime is 6221377. The reversal of 6221368 is 8631226.

It is a tau number, because it is divible by the number of its divisors (8).

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, 388828 + ... + 388843.

It is an arithmetic number, because the mean of its divisors is an integer number (1458135).

Almost surely, 2^6221368 is an apocalyptic number.

It is an amenable number.

6221368 is a deficient number, since it is larger than the sum of its proper divisors (5443712).

6221368 is a wasteful number, since it uses less digits than its factorization.

6221368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777677 (or 777673 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 6221368 is about 2494.2670266032. The cubic root of 6221368 is about 183.9198611318.

The spelling of 6221368 in words is "six million, two hundred twenty-one thousand, three hundred sixty-eight".