166035 has 8 divisors (see below), whose sum is σ = 265680. Its totient is φ = 88544.

The previous prime is 166031. The next prime is 166043. The reversal of 166035 is 530661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 166035 - 2² = 166031 is a prime.

It is not an unprimeable number, because it can be changed into a prime (166031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5520 + ... + 5549.

It is an arithmetic number, because the mean of its divisors is an integer number (33210).

2¹⁶⁶⁰³⁵ is an apocalyptic number.

166035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

166035 is a deficient number, since it is larger than the sum of its proper divisors (99645).

166035 is a wasteful number, since it uses less digits than its factorization.

166035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11077.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 166035 is about 407.4739255462. The cubic root of 166035 is about 54.9625088850.

Adding to 166035 its reverse (530661), we get a palindrome (696696).

The spelling of 166035 in words is "one hundred sixty-six thousand, thirty-five".