168852166 has 8 divisors (see below), whose sum is σ = 289460880. Its totient is φ = 72365208.

The previous prime is 168852161. The next prime is 168852169. The reversal of 168852166 is 661258861.

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

It is a super-2 number, since 2×168852166² = 57022107925783112, which contains 22 as substring.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168852161) 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, 6030421 + ... + 6030448.

It is an arithmetic number, because the mean of its divisors is an integer number (36182610).

Almost surely, 2^168852166 is an apocalyptic number.

168852166 is a deficient number, since it is larger than the sum of its proper divisors (120608714).

168852166 is a wasteful number, since it uses less digits than its factorization.

168852166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12060878.

The product of its digits is 138240, while the sum is 43.

The square root of 168852166 is about 12994.3128329281. The cubic root of 168852166 is about 552.7162231161.

The spelling of 168852166 in words is "one hundred sixty-eight million, eight hundred fifty-two thousand, one hundred sixty-six".