170492 has 12 divisors (see below), whose sum is σ = 341040. Its totient is φ = 73056.

The previous prime is 170483. The next prime is 170497. The reversal of 170492 is 294071.

170492 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170497) by changing a digit.

170492 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 3017 + ... + 3072.

It is an arithmetic number, because the mean of its divisors is an integer number (28420).

2¹⁷⁰⁴⁹² is an apocalyptic number.

It is an amenable number.

170492 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

170492 is a wasteful number, since it uses less digits than its factorization.

170492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6100 (or 6098 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 170492 is about 412.9067691380. The cubic root of 170492 is about 55.4499725041.

The spelling of 170492 in words is "one hundred seventy thousand, four hundred ninety-two".