206126350 has 24 divisors (see below), whose sum is σ = 388022040. Its totient is φ = 81455520.

The previous prime is 206126341. The next prime is 206126357. The reversal of 206126350 is 53621602.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206126357) 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 11 ways as a sum of consecutive naturals, for example, 20685 + ... + 28984.

It is an arithmetic number, because the mean of its divisors is an integer number (16167585).

Almost surely, 2^206126350 is an apocalyptic number.

206126350 is a deficient number, since it is larger than the sum of its proper divisors (181895690).

206126350 is a wasteful number, since it uses less digits than its factorization.

206126350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49764 (or 49759 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 206126350 is about 14357.1010305006. The cubic root of 206126350 is about 590.7147805438.

Adding to 206126350 its reverse (53621602), we get a palindrome (259747952).

It can be divided in two parts, 20612 and 6350, that added together give a palindrome (26962).

The spelling of 206126350 in words is "two hundred six million, one hundred twenty-six thousand, three hundred fifty".