168063316 has 12 divisors (see below), whose sum is σ = 294610932. Its totient is φ = 83888768.

The previous prime is 168063299. The next prime is 168063317. The reversal of 168063316 is 613360861.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 127690000 + 40373316 = 11300^2 + 6354^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168063317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33055 + ... + 37798.

It is an arithmetic number, because the mean of its divisors is an integer number (24550911).

Almost surely, 2^168063316 is an apocalyptic number.

It is an amenable number.

168063316 is a deficient number, since it is larger than the sum of its proper divisors (126547616).

168063316 is a wasteful number, since it uses less digits than its factorization.

168063316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71450 (or 71448 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 168063316 is about 12963.9236344557. The cubic root of 168063316 is about 551.8541456344.

The spelling of 168063316 in words is "one hundred sixty-eight million, sixty-three thousand, three hundred sixteen".