1671344 has 10 divisors (see below), whose sum is σ = 3238260. Its totient is φ = 835664.

The previous prime is 1671343. The next prime is 1671347. The reversal of 1671344 is 4431761.

It is not an unprimeable number, because it can be changed into a prime (1671343) 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, 52214 + ... + 52245.

It is an arithmetic number, because the mean of its divisors is an integer number (323826).

2^1671344 is an apocalyptic number.

It is an amenable number.

1671344 is a deficient number, since it is larger than the sum of its proper divisors (1566916).

1671344 is a wasteful number, since it uses less digits than its factorization.

1671344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104467 (or 104461 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 1671344 is about 1292.8047029617. The cubic root of 1671344 is about 118.6739183942.

The spelling of 1671344 in words is "one million, six hundred seventy-one thousand, three hundred forty-four".