206141215 has 16 divisors (see below), whose sum is σ = 283563072. Its totient is φ = 140926464.

The previous prime is 206141209. The next prime is 206141231. The reversal of 206141215 is 512141602.

It is not a de Polignac number, because 206141215 - 2⁷ = 206141087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3057 + ... + 20533.

It is an arithmetic number, because the mean of its divisors is an integer number (17722692).

Almost surely, 2^206141215 is an apocalyptic number.

206141215 is a deficient number, since it is larger than the sum of its proper divisors (77421857).

206141215 is a wasteful number, since it uses less digits than its factorization.

206141215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17826.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 206141215 is about 14357.6187092428. The cubic root of 206141215 is about 590.7289801907.

Adding to 206141215 its reverse (512141602), we get a palindrome (718282817).

The spelling of 206141215 in words is "two hundred six million, one hundred forty-one thousand, two hundred fifteen".