6216622 has 8 divisors (see below), whose sum is σ = 9366696. Its totient is φ = 3094392.

The previous prime is 6216599. The next prime is 6216697. The reversal of 6216622 is 2266126.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 6393 + ... + 7300.

It is an arithmetic number, because the mean of its divisors is an integer number (1170837).

Almost surely, 2^6216622 is an apocalyptic number.

6216622 is a deficient number, since it is larger than the sum of its proper divisors (3150074).

6216622 is a wasteful number, since it uses less digits than its factorization.

6216622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13922.

The product of its digits is 1728, while the sum is 25.

The square root of 6216622 is about 2493.3154633941. The cubic root of 6216622 is about 183.8730811891.

The spelling of 6216622 in words is "six million, two hundred sixteen thousand, six hundred twenty-two".