170052166 has 8 divisors (see below), whose sum is σ = 268503480. Its totient is φ = 80551008.

The previous prime is 170052149. The next prime is 170052167. The reversal of 170052166 is 661250071.

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

It is a super-2 number, since 2×170052166² = 57835478322583112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170052167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2237491 + ... + 2237566.

It is an arithmetic number, because the mean of its divisors is an integer number (33562935).

Almost surely, 2^170052166 is an apocalyptic number.

170052166 is a deficient number, since it is larger than the sum of its proper divisors (98451314).

170052166 is a wasteful number, since it uses less digits than its factorization.

170052166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4475078.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 170052166 is about 13040.4051317434. The cubic root of 170052166 is about 554.0224829811.

The spelling of 170052166 in words is "one hundred seventy million, fifty-two thousand, one hundred sixty-six".