208146 has 16 divisors (see below), whose sum is σ = 421344. Its totient is φ = 68544.

The previous prime is 208141. The next prime is 208147. The reversal of 208146 is 641802.

It is not an unprimeable number, because it can be changed into a prime (208141) by changing a digit.

208146 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525 + ... + 831.

It is an arithmetic number, because the mean of its divisors is an integer number (26334).

2²⁰⁸¹⁴⁶ is an apocalyptic number.

208146 is an abundant number, since it is smaller than the sum of its proper divisors (213198).

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

208146 is a wasteful number, since it uses less digits than its factorization.

208146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 208146 is about 456.2302050500. The cubic root of 208146 is about 59.2637810882.

Adding to 208146 its reverse (641802), we get a palindrome (849948).

The spelling of 208146 in words is "two hundred eight thousand, one hundred forty-six".