6672227 has 4 divisors (see below), whose sum is σ = 6682680. Its totient is φ = 6661776.

The previous prime is 6672191. The next prime is 6672229. The reversal of 6672227 is 7222766.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6672227 is a prime.

It is a super-2 number, since 2×6672227² = 89037226279058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6672193 and 6672202.

It is not an unprimeable number, because it can be changed into a prime (6672229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4202 + ... + 5567.

It is an arithmetic number, because the mean of its divisors is an integer number (1670670).

Almost surely, 2^6672227 is an apocalyptic number.

6672227 is a deficient number, since it is larger than the sum of its proper divisors (10453).

6672227 is an equidigital number, since it uses as much as digits as its factorization.

6672227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10452.

The product of its digits is 14112, while the sum is 32.

The square root of 6672227 is about 2583.0654269685. The cubic root of 6672227 is about 188.2595159758.

The spelling of 6672227 in words is "six million, six hundred seventy-two thousand, two hundred twenty-seven".