168066954 has 128 divisors (see below), whose sum is σ = 427714560. Its totient is φ = 48470400.

The previous prime is 168066937. The next prime is 168066961. The reversal of 168066954 is 459660861.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1631667 + ... + 1631769.

It is an arithmetic number, because the mean of its divisors is an integer number (3341520).

Almost surely, 2^168066954 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 168066954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213857280).

168066954 is an abundant number, since it is smaller than the sum of its proper divisors (259647606).

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

168066954 is a wasteful number, since it uses less digits than its factorization.

168066954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 168066954 is about 12964.0639461552. The cubic root of 168066954 is about 551.8581275284.

The spelling of 168066954 in words is "one hundred sixty-eight million, sixty-six thousand, nine hundred fifty-four".