704164 has 6 divisors (see below), whose sum is σ = 1232294. Its totient is φ = 352080.

The previous prime is 704161. The next prime is 704177. The reversal of 704164 is 461407.

It can be written as a sum of positive squares in only one way, i.e., 574564 + 129600 = 758^2 + 360^2 .

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88017 + ... + 88024.

2⁷⁰⁴¹⁶⁴ is an apocalyptic number.

It is an amenable number.

704164 is a deficient number, since it is larger than the sum of its proper divisors (528130).

704164 is a wasteful number, since it uses less digits than its factorization.

704164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176045 (or 176043 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 704164 is about 839.1448027605. The cubic root of 704164 is about 88.9661109034.

It can be divided in two parts, 704 and 164, that added together give a palindrome (868).

The spelling of 704164 in words is "seven hundred four thousand, one hundred sixty-four".