168814 has 4 divisors (see below), whose sum is σ = 253224. Its totient is φ = 84406.

The previous prime is 168803. The next prime is 168851. The reversal of 168814 is 418861.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42202 + ... + 42205.

It is an arithmetic number, because the mean of its divisors is an integer number (63306).

2¹⁶⁸⁸¹⁴ is an apocalyptic number.

168814 is a deficient number, since it is larger than the sum of its proper divisors (84410).

168814 is an equidigital number, since it uses as much as digits as its factorization.

168814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84409.

The product of its digits is 1536, while the sum is 28.

The square root of 168814 is about 410.8698090636. The cubic root of 168814 is about 55.2674576119.

Subtracting 168814 from its reverse (418861), we obtain a cube (250047 = 63³).

It can be divided in two parts, 1688 and 14, that multiplied together give a palindrome (23632).

The spelling of 168814 in words is "one hundred sixty-eight thousand, eight hundred fourteen".