169396 has 6 divisors (see below), whose sum is σ = 296450. Its totient is φ = 84696.

The previous prime is 169373. The next prime is 169399. The reversal of 169396 is 693961.

169396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 168100 + 1296 = 410^2 + 36^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (169399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21171 + ... + 21178.

2¹⁶⁹³⁹⁶ is an apocalyptic number.

It is an amenable number.

169396 is a deficient number, since it is larger than the sum of its proper divisors (127054).

169396 is a wasteful number, since it uses less digits than its factorization.

169396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42353 (or 42351 counting only the distinct ones).

The product of its digits is 8748, while the sum is 34.

The square root of 169396 is about 411.5774532211. The cubic root of 169396 is about 55.3308977815.

It can be divided in two parts, 169 and 396, that added together give a palindrome (565).

The spelling of 169396 in words is "one hundred sixty-nine thousand, three hundred ninety-six".