206160105 has 32 divisors (see below), whose sum is σ = 350759808. Its totient is φ = 103040000.

The previous prime is 206160079. The next prime is 206160113. The reversal of 206160105 is 501061602.

It is a happy number.

It is not a de Polignac number, because 206160105 - 2⁷ = 206159977 is a prime.

It is a super-2 number, since 2×206160105² = 85003977787222050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62395 + ... + 65615.

It is an arithmetic number, because the mean of its divisors is an integer number (10961244).

Almost surely, 2^206160105 is an apocalyptic number.

It is an amenable number.

206160105 is a deficient number, since it is larger than the sum of its proper divisors (144599703).

206160105 is a wasteful number, since it uses less digits than its factorization.

206160105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3497.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 206160105 is about 14358.2765330662. The cubic root of 206160105 is about 590.7470236949.

The spelling of 206160105 in words is "two hundred six million, one hundred sixty thousand, one hundred five".