168000127 has 4 divisors (see below), whose sum is σ = 168971400. Its totient is φ = 167028856.

The previous prime is 168000121. The next prime is 168000139. The reversal of 168000127 is 721000861.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 168000127 - 2⁷ = 167999999 is a prime.

It is a super-2 number, since 2×168000127² = 56448085344032258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168000121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485377 + ... + 485722.

It is an arithmetic number, because the mean of its divisors is an integer number (42242850).

Almost surely, 2^168000127 is an apocalyptic number.

168000127 is a deficient number, since it is larger than the sum of its proper divisors (971273).

168000127 is an equidigital number, since it uses as much as digits as its factorization.

168000127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971272.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 168000127 is about 12961.4862959462. The cubic root of 168000127 is about 551.7849743172.

Adding to 168000127 its reverse (721000861), we get a palindrome (889000988).

The spelling of 168000127 in words is "one hundred sixty-eight million, one hundred twenty-seven", and thus it is an aban number.