6613227 has 6 divisors (see below), whose sum is σ = 9552452. Its totient is φ = 4408812.

The previous prime is 6613223. The next prime is 6613231. The reversal of 6613227 is 7223166.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6613223) and next prime (6613231).

It is not a de Polignac number, because 6613227 - 2² = 6613223 is a prime.

It is a d-powerful number, because it can be written as 6³ + 6⁸ + 1 + 3¹⁴ + 2³ + 2¹⁵ + 7⁶ .

It is a Duffinian number.

6613227 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6613227.

It is not an unprimeable number, because it can be changed into a prime (6613223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 367393 + ... + 367410.

Almost surely, 2^6613227 is an apocalyptic number.

6613227 is a deficient number, since it is larger than the sum of its proper divisors (2939225).

6613227 is a wasteful number, since it uses less digits than its factorization.

6613227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734809 (or 734806 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 6613227 is about 2571.6195286239. The cubic root of 6613227 is about 187.7029695387.

The spelling of 6613227 in words is "six million, six hundred thirteen thousand, two hundred twenty-seven".