6624227 has 8 divisors (see below), whose sum is σ = 6839616. Its totient is φ = 6412032.

The previous prime is 6624199. The next prime is 6624259. The reversal of 6624227 is 7224266.

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

It is a cyclic number.

It is not a de Polignac number, because 6624227 - 2¹⁰ = 6623203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6624227.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6624127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3833 + ... + 5285.

It is an arithmetic number, because the mean of its divisors is an integer number (854952).

Almost surely, 2^6624227 is an apocalyptic number.

6624227 is a deficient number, since it is larger than the sum of its proper divisors (215389).

6624227 is a wasteful number, since it uses less digits than its factorization.

6624227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597.

The product of its digits is 8064, while the sum is 29.

The square root of 6624227 is about 2573.7573700720. The cubic root of 6624227 is about 187.8069827505.

The spelling of 6624227 in words is "six million, six hundred twenty-four thousand, two hundred twenty-seven".