168146027 has 8 divisors (see below), whose sum is σ = 192351456. Its totient is φ = 143986752.

The previous prime is 168145987. The next prime is 168146063. The reversal of 168146027 is 720641861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 168146027 - 2⁸ = 168145771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168146087) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3338 + ... + 18639.

It is an arithmetic number, because the mean of its divisors is an integer number (24043932).

Almost surely, 2^168146027 is an apocalyptic number.

168146027 is a deficient number, since it is larger than the sum of its proper divisors (24205429).

168146027 is a wasteful number, since it uses less digits than its factorization.

168146027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23077.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 168146027 is about 12967.1132870813. The cubic root of 168146027 is about 551.9446609702.

Adding to 168146027 its reverse (720641861), we get a palindrome (888787888).

The spelling of 168146027 in words is "one hundred sixty-eight million, one hundred forty-six thousand, twenty-seven".