6364216 has 8 divisors (see below), whose sum is σ = 11932920. Its totient is φ = 3182104.

The previous prime is 6364201. The next prime is 6364217. The reversal of 6364216 is 6124636.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6364217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 397756 + ... + 397771.

It is an arithmetic number, because the mean of its divisors is an integer number (1491615).

Almost surely, 2^6364216 is an apocalyptic number.

It is an amenable number.

6364216 is a deficient number, since it is larger than the sum of its proper divisors (5568704).

6364216 is a wasteful number, since it uses less digits than its factorization.

6364216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795533 (or 795529 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 6364216 is about 2522.7397804768. The cubic root of 6364216 is about 185.3168759720.

The spelling of 6364216 in words is "six million, three hundred sixty-four thousand, two hundred sixteen".