168873068 has 48 divisors (see below), whose sum is σ = 371503104. Its totient is φ = 65378880.

The previous prime is 168873049. The next prime is 168873079. The reversal of 168873068 is 860378861.

It is a super-2 number, since 2×168873068² = 57036226191465248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

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 15 ways as a sum of consecutive naturals, for example, 12173 + ... + 22043.

It is an arithmetic number, because the mean of its divisors is an integer number (7739648).

Almost surely, 2^168873068 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 168873068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185751552).

168873068 is an abundant number, since it is smaller than the sum of its proper divisors (202630036).

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

168873068 is a wasteful number, since it uses less digits than its factorization.

168873068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9942 (or 9940 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 168873068 is about 12995.1170829662. The cubic root of 168873068 is about 552.7390288601.

The spelling of 168873068 in words is "one hundred sixty-eight million, eight hundred seventy-three thousand, sixty-eight".