168934814 has 16 divisors (see below), whose sum is σ = 282430800. Its totient is φ = 75314304.

The previous prime is 168934811. The next prime is 168934819. The reversal of 168934814 is 418439861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168934811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130109 + ... + 131400.

It is an arithmetic number, because the mean of its divisors is an integer number (17651925).

Almost surely, 2^168934814 is an apocalyptic number.

168934814 is a deficient number, since it is larger than the sum of its proper divisors (113495986).

168934814 is a wasteful number, since it uses less digits than its factorization.

168934814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261547.

The product of its digits is 165888, while the sum is 44.

The square root of 168934814 is about 12997.4926043449. The cubic root of 168934814 is about 552.8063876673.

The spelling of 168934814 in words is "one hundred sixty-eight million, nine hundred thirty-four thousand, eight hundred fourteen".