168607 has 4 divisors (see below), whose sum is σ = 169960. Its totient is φ = 167256.

The previous prime is 168601. The next prime is 168617. The reversal of 168607 is 706861.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 706861 = 53 ⋅13337.

It is a cyclic number.

It is not a de Polignac number, because 168607 - 2³ = 168599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168601) 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, 468 + ... + 745.

It is an arithmetic number, because the mean of its divisors is an integer number (42490).

2¹⁶⁸⁶⁰⁷ is an apocalyptic number.

168607 is a deficient number, since it is larger than the sum of its proper divisors (1353).

168607 is a wasteful number, since it uses less digits than its factorization.

168607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 168607 is about 410.6178271824. The cubic root of 168607 is about 55.2448586905.

The spelling of 168607 in words is "one hundred sixty-eight thousand, six hundred seven".