206524130 has 16 divisors (see below), whose sum is σ = 387906624. Its totient is φ = 79017840.

The previous prime is 206524117. The next prime is 206524133. The reversal of 206524130 is 31425602.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 206524096 and 206524105.

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, 448736 + ... + 449195.

It is an arithmetic number, because the mean of its divisors is an integer number (24244164).

Almost surely, 2^206524130 is an apocalyptic number.

206524130 is a deficient number, since it is larger than the sum of its proper divisors (181382494).

206524130 is a wasteful number, since it uses less digits than its factorization.

206524130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897961.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 206524130 is about 14370.9474287536. The cubic root of 206524130 is about 591.0945209910.

Adding to 206524130 its reverse (31425602), we get a palindrome (237949732).

The spelling of 206524130 in words is "two hundred six million, five hundred twenty-four thousand, one hundred thirty".