1674227 has 4 divisors (see below), whose sum is σ = 1681416. Its totient is φ = 1667040.

The previous prime is 1674209. The next prime is 1674259. The reversal of 1674227 is 7224761.

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

It is a cyclic number.

It is not a de Polignac number, because 1674227 - 2⁶ = 1674163 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 1674227.

It is not an unprimeable number, because it can be changed into a prime (1671227) 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 3 ways as a sum of consecutive naturals, for example, 3233 + ... + 3714.

It is an arithmetic number, because the mean of its divisors is an integer number (420354).

2^1674227 is an apocalyptic number.

1674227 is a deficient number, since it is larger than the sum of its proper divisors (7189).

1674227 is an equidigital number, since it uses as much as digits as its factorization.

1674227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7188.

The product of its digits is 4704, while the sum is 29.

The square root of 1674227 is about 1293.9192401383. The cubic root of 1674227 is about 118.7421150813.

Adding to 1674227 its reverse (7224761), we get a palindrome (8898988).

The spelling of 1674227 in words is "one million, six hundred seventy-four thousand, two hundred twenty-seven".