1674272 has 12 divisors (see below), whose sum is σ = 3296286. Its totient is φ = 837120.

The previous prime is 1674271. The next prime is 1674289. The reversal of 1674272 is 2724761.

1674272 is nontrivially palindromic in base 15.

It can be written as a sum of positive squares in only one way, i.e., 1547536 + 126736 = 1244^2 + 356^2 .

It is not an unprimeable number, because it can be changed into a prime (1674271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26129 + ... + 26192.

2^1674272 is an apocalyptic number.

It is an amenable number.

1674272 is a deficient number, since it is larger than the sum of its proper divisors (1622014).

1674272 is an equidigital number, since it uses as much as digits as its factorization.

1674272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52331 (or 52323 counting only the distinct ones).

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

The square root of 1674272 is about 1293.9366290511. The cubic root of 1674272 is about 118.7431789249.

The spelling of 1674272 in words is "one million, six hundred seventy-four thousand, two hundred seventy-two".