136303168 has 28 divisors (see below), whose sum is σ = 270849852. Its totient is φ = 68057600.

The previous prime is 136303133. The next prime is 136303177. The reversal of 136303168 is 861303631.

It can be written as a sum of positive squares in 2 ways, for example, as 1557504 + 134745664 = 1248^2 + 11608^2 .

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 82446 + ... + 84082.

It is an arithmetic number, because the mean of its divisors is an integer number (9673209).

Almost surely, 2^136303168 is an apocalyptic number.

It is an amenable number.

136303168 is a deficient number, since it is larger than the sum of its proper divisors (134546684).

136303168 is a wasteful number, since it uses less digits than its factorization.

136303168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2950 (or 2940 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 136303168 is about 11674.8947746864. The cubic root of 136303168 is about 514.6381572379.

Adding to 136303168 its reverse (861303631), we get a palindrome (997606799).

The spelling of 136303168 in words is "one hundred thirty-six million, three hundred three thousand, one hundred sixty-eight".