168854064 has 80 divisors (see below), whose sum is σ = 486218880. Its totient is φ = 50181120.

The previous prime is 168854053. The next prime is 168854069. The reversal of 168854064 is 460458861.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (168854069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10059 + ... + 20949.

It is an arithmetic number, because the mean of its divisors is an integer number (6077736).

Almost surely, 2^168854064 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 168854064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243109440).

168854064 is an abundant number, since it is smaller than the sum of its proper divisors (317364816).

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

168854064 is a wasteful number, since it uses less digits than its factorization.

168854064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10938 (or 10932 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 168854064 is about 12994.3858646725. The cubic root of 168854064 is about 552.7182940627.

The spelling of 168854064 in words is "one hundred sixty-eight million, eight hundred fifty-four thousand, sixty-four".