20160206206 has 32 divisors (see below), whose sum is σ = 35571502080. Its totient is φ = 8388315936.

The previous prime is 20160206201. The next prime is 20160206207. The reversal of 20160206206 is 60260206102.

20160206206 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20160206201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197805 + ... + 281863.

It is an arithmetic number, because the mean of its divisors is an integer number (1111609440).

Almost surely, 2^20160206206 is an apocalyptic number.

20160206206 is a deficient number, since it is larger than the sum of its proper divisors (15411295874).

20160206206 is a wasteful number, since it uses less digits than its factorization.

20160206206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84568.

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 20160206206 in words is "twenty billion, one hundred sixty million, two hundred six thousand, two hundred six".