206524132 has 24 divisors (see below), whose sum is σ = 365211000. Its totient is φ = 102183936.

The previous prime is 206524117. The next prime is 206524133. The reversal of 206524132 is 231425602.

It can be written as a sum of positive squares in 4 ways, for example, as 3290596 + 203233536 = 1814^2 + 14256^2 .

It is a junction number, because it is equal to n+sod(n) for n = 206524097 and 206524106.

It is not an unprimeable number, because it can be changed into a prime (206524133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221844 + ... + 222772.

It is an arithmetic number, because the mean of its divisors is an integer number (15217125).

Almost surely, 2^206524132 is an apocalyptic number.

It is an amenable number.

206524132 is a deficient number, since it is larger than the sum of its proper divisors (158686868).

206524132 is a wasteful number, since it uses less digits than its factorization.

206524132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455 (or 1453 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 206524132 is about 14370.9474983384. The cubic root of 206524132 is about 591.0945228991.

Adding to 206524132 its reverse (231425602), we get a palindrome (437949734).

The spelling of 206524132 in words is "two hundred six million, five hundred twenty-four thousand, one hundred thirty-two".