1670104 has 16 divisors (see below), whose sum is σ = 3150720. Its totient is φ = 829920.

The previous prime is 1670093. The next prime is 1670129. The reversal of 1670104 is 4010761.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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, 982 + ... + 2074.

It is an arithmetic number, because the mean of its divisors is an integer number (196920).

2^1670104 is an apocalyptic number.

It is an amenable number.

1670104 is a deficient number, since it is larger than the sum of its proper divisors (1480616).

1670104 is a wasteful number, since it uses less digits than its factorization.

1670104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290 (or 1286 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1670104 is about 1292.3250365136. The cubic root of 1670104 is about 118.6445623657.

Adding to 1670104 its reverse (4010761), we get a palindrome (5680865).

The spelling of 1670104 in words is "one million, six hundred seventy thousand, one hundred four".