168745027 has 24 divisors (see below), whose sum is σ = 190668800. Its totient is φ = 149189040.

The previous prime is 168745019. The next prime is 168745037. The reversal of 168745027 is 720547861.

It is not a de Polignac number, because 168745027 - 2³ = 168745019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168745007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1213924 + ... + 1214062.

Almost surely, 2^168745027 is an apocalyptic number.

168745027 is a deficient number, since it is larger than the sum of its proper divisors (21923773).

168745027 is a wasteful number, since it uses less digits than its factorization.

168745027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 168745027 is about 12990.1896444971. The cubic root of 168745027 is about 552.5992963905.

The spelling of 168745027 in words is "one hundred sixty-eight million, seven hundred forty-five thousand, twenty-seven".