168871852 has 12 divisors (see below), whose sum is σ = 295969576. Its totient is φ = 84309120.

The previous prime is 168871841. The next prime is 168871853. The reversal of 168871852 is 258178861.

It is not an unprimeable number, because it can be changed into a prime (168871853) 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, 28674 + ... + 34057.

Almost surely, 2^168871852 is an apocalyptic number.

It is an amenable number.

168871852 is a deficient number, since it is larger than the sum of its proper divisors (127097724).

168871852 is a wasteful number, since it uses less digits than its factorization.

168871852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63408 (or 63406 counting only the distinct ones).

The product of its digits is 215040, while the sum is 46.

The square root of 168871852 is about 12995.0702960777. The cubic root of 168871852 is about 552.7377021590.

The spelling of 168871852 in words is "one hundred sixty-eight million, eight hundred seventy-one thousand, eight hundred fifty-two".