6658227 has 16 divisors (see below), whose sum is σ = 10384000. Its totient is φ = 4204872.

The previous prime is 6658193. The next prime is 6658243. The reversal of 6658227 is 7228566.

It is not a de Polignac number, because 6658227 - 2¹⁵ = 6625459 is a prime.

It is a Duffinian number.

6658227 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6658191 and 6658200.

It is not an unprimeable number, because it can be changed into a prime (6658027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5977 + ... + 7002.

It is an arithmetic number, because the mean of its divisors is an integer number (649000).

Almost surely, 2^6658227 is an apocalyptic number.

6658227 is a deficient number, since it is larger than the sum of its proper divisors (3725773).

6658227 is a wasteful number, since it uses less digits than its factorization.

6658227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13007 (or 13001 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 6658227 is about 2580.3540454752. The cubic root of 6658227 is about 188.1277519345.

The spelling of 6658227 in words is "six million, six hundred fifty-eight thousand, two hundred twenty-seven".