168097761706 has 32 divisors (see below), whose sum is σ = 289571466240. Its totient is φ = 71691181056.

The previous prime is 168097761703. The next prime is 168097761719. The reversal of 168097761706 is 607167790861.

It is not an unprimeable number, because it can be changed into a prime (168097761703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9472650 + ... + 9490378.

It is an arithmetic number, because the mean of its divisors is an integer number (9049108320).

Almost surely, 2^168097761706 is an apocalyptic number.

168097761706 is a deficient number, since it is larger than the sum of its proper divisors (121473704534).

168097761706 is a wasteful number, since it uses less digits than its factorization.

168097761706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20998.

The product of its (nonzero) digits is 5334336, while the sum is 58.

The spelling of 168097761706 in words is "one hundred sixty-eight billion, ninety-seven million, seven hundred sixty-one thousand, seven hundred six".