361166 has 16 divisors (see below), whose sum is σ = 604800. Its totient is φ = 160608.

The previous prime is 361159. The next prime is 361183. The reversal of 361166 is 661163.

It is a Curzon number.

It is a nialpdrome in base 13.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 361166.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515 + ... + 993.

It is an arithmetic number, because the mean of its divisors is an integer number (37800).

2³⁶¹¹⁶⁶ is an apocalyptic number.

361166 is a deficient number, since it is larger than the sum of its proper divisors (243634).

361166 is a wasteful number, since it uses less digits than its factorization.

361166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523.

The product of its digits is 648, while the sum is 23.

The square root of 361166 is about 600.9708811581. The cubic root of 361166 is about 71.2145858684.

The spelling of 361166 in words is "three hundred sixty-one thousand, one hundred sixty-six".