6221364 has 12 divisors (see below), whose sum is σ = 14516544. Its totient is φ = 2073784.

The previous prime is 6221317. The next prime is 6221377. The reversal of 6221364 is 4631226.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

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, 259212 + ... + 259235.

It is an arithmetic number, because the mean of its divisors is an integer number (1209712).

Almost surely, 2^6221364 is an apocalyptic number.

It is an amenable number.

6221364 is an abundant number, since it is smaller than the sum of its proper divisors (8295180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6221364 is a wasteful number, since it uses less digits than its factorization.

6221364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518454 (or 518452 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 6221364 is about 2494.2662247643. The cubic root of 6221364 is about 183.9198217150.

The spelling of 6221364 in words is "six million, two hundred twenty-one thousand, three hundred sixty-four".