170672 has 10 divisors (see below), whose sum is σ = 330708. Its totient is φ = 85328.

The previous prime is 170669. The next prime is 170689. The reversal of 170672 is 276071.

It is a happy number.

170672 is nontrivially palindromic in base 12.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5318 + ... + 5349.

2¹⁷⁰⁶⁷² is an apocalyptic number.

It is an amenable number.

170672 is a deficient number, since it is larger than the sum of its proper divisors (160036).

170672 is a wasteful number, since it uses less digits than its factorization.

170672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10675 (or 10669 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 170672 is about 413.1246785173. The cubic root of 170672 is about 55.4694797431.

The spelling of 170672 in words is "one hundred seventy thousand, six hundred seventy-two".