6745227 has 8 divisors (see below), whose sum is σ = 9027216. Its totient is φ = 4480032.

The previous prime is 6745201. The next prime is 6745229. The reversal of 6745227 is 7225476.

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

It is not a de Polignac number, because 6745227 - 2¹⁰ = 6744203 is a prime.

It is a plaindrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6745229) 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 7 ways as a sum of consecutive naturals, for example, 3228 + ... + 4889.

It is an arithmetic number, because the mean of its divisors is an integer number (1128402).

Almost surely, 2^6745227 is an apocalyptic number.

6745227 is a deficient number, since it is larger than the sum of its proper divisors (2281989).

6745227 is a wasteful number, since it uses less digits than its factorization.

6745227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8397.

The product of its digits is 23520, while the sum is 33.

The square root of 6745227 is about 2597.1574846358. The cubic root of 6745227 is about 188.9436017720.

Subtracting 6745227 from its reverse (7225476), we obtain a square (480249 = 693²).

The spelling of 6745227 in words is "six million, seven hundred forty-five thousand, two hundred twenty-seven".