206132901 has 16 divisors (see below), whose sum is σ = 296452800. Its totient is φ = 126650880.

The previous prime is 206132891. The next prime is 206132903. The reversal of 206132901 is 109231602.

It is not a de Polignac number, because 206132901 - 2⁵ = 206132869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206132903) 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 15 ways as a sum of consecutive naturals, for example, 23125 + ... + 30773.

It is an arithmetic number, because the mean of its divisors is an integer number (18528300).

Almost surely, 2^206132901 is an apocalyptic number.

It is an amenable number.

206132901 is a deficient number, since it is larger than the sum of its proper divisors (90319899).

206132901 is a wasteful number, since it uses less digits than its factorization.

206132901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8356.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 206132901 is about 14357.3291736311. The cubic root of 206132901 is about 590.7210384071.

The spelling of 206132901 in words is "two hundred six million, one hundred thirty-two thousand, nine hundred one".