168136714 has 16 divisors (see below), whose sum is σ = 254080008. Its totient is φ = 83446272.

The previous prime is 168136711. The next prime is 168136721. The reversal of 168136714 is 417631861.

It can be written as a sum of positive squares in 4 ways, for example, as 69472225 + 98664489 = 8335^2 + 9933^2 .

It is not an unprimeable number, because it can be changed into a prime (168136711) 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, 210564 + ... + 211360.

Almost surely, 2^168136714 is an apocalyptic number.

168136714 is a deficient number, since it is larger than the sum of its proper divisors (85943294).

168136714 is a wasteful number, since it uses less digits than its factorization.

168136714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449.

The product of its digits is 24192, while the sum is 37.

The square root of 168136714 is about 12966.7541813671. The cubic root of 168136714 is about 551.9344707096.

The spelling of 168136714 in words is "one hundred sixty-eight million, one hundred thirty-six thousand, seven hundred fourteen".