105066161 has 8 divisors (see below), whose sum is σ = 108595200. Its totient is φ = 101545920.

The previous prime is 105066121. The next prime is 105066167. The reversal of 105066161 is 161660501.

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 105066161 - 2⁶ = 105066097 is a prime.

It is a super-2 number, since 2×105066161² = 22077796374555842, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 105066161.

It is not an unprimeable number, because it can be changed into a prime (105066167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29600 + ... + 32958.

It is an arithmetic number, because the mean of its divisors is an integer number (13574400).

Almost surely, 2^105066161 is an apocalyptic number.

It is an amenable number.

105066161 is a deficient number, since it is larger than the sum of its proper divisors (3529039).

105066161 is a wasteful number, since it uses less digits than its factorization.

105066161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4399.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 105066161 is about 10250.1785838101. The cubic root of 105066161 is about 471.8684652751.

The spelling of 105066161 in words is "one hundred five million, sixty-six thousand, one hundred sixty-one".