342166 has 16 divisors (see below), whose sum is σ = 569088. Its totient is φ = 153000.

The previous prime is 342143. The next prime is 342179. The reversal of 342166 is 661243.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

342166 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, 2191 + ... + 2341.

It is an arithmetic number, because the mean of its divisors is an integer number (35568).

2³⁴²¹⁶⁶ is an apocalyptic number.

342166 is a deficient number, since it is larger than the sum of its proper divisors (226922).

342166 is a wasteful number, since it uses less digits than its factorization.

342166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267.

The product of its digits is 864, while the sum is 22.

The square root of 342166 is about 584.9495704760. The cubic root of 342166 is about 69.9432192607.

The spelling of 342166 in words is "three hundred forty-two thousand, one hundred sixty-six".