1672544 has 12 divisors (see below), whose sum is σ = 3292884. Its totient is φ = 836256.

The previous prime is 1672529. The next prime is 1672549. The reversal of 1672544 is 4452761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1672549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26102 + ... + 26165.

It is an arithmetic number, because the mean of its divisors is an integer number (274407).

2^1672544 is an apocalyptic number.

It is an amenable number.

1672544 is a deficient number, since it is larger than the sum of its proper divisors (1620340).

1672544 is an equidigital number, since it uses as much as digits as its factorization.

1672544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52277 (or 52269 counting only the distinct ones).

The product of its digits is 6720, while the sum is 29.

The square root of 1672544 is about 1293.2687269087. The cubic root of 1672544 is about 118.7023136325.

The spelling of 1672544 in words is "one million, six hundred seventy-two thousand, five hundred forty-four".