168107076 has 60 divisors (see below), whose sum is σ = 441727440. Its totient is φ = 55747440.

The previous prime is 168107057. The next prime is 168107077. The reversal of 168107076 is 670701861.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 168107076.

It is not an unprimeable number, because it can be changed into a prime (168107077) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 67135 + ... + 69593.

It is an arithmetic number, because the mean of its divisors is an integer number (7362124).

Almost surely, 2^168107076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 168107076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220863720).

168107076 is an abundant number, since it is smaller than the sum of its proper divisors (273620364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

168107076 is a wasteful number, since it uses less digits than its factorization.

168107076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686 (or 2675 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 168107076 is about 12965.6112852422. The cubic root of 168107076 is about 551.9020383817.

The spelling of 168107076 in words is "one hundred sixty-eight million, one hundred seven thousand, seventy-six".