206023116 has 48 divisors (see below), whose sum is σ = 519125600. Its totient is φ = 63217152.

The previous prime is 206023091. The next prime is 206023123. The reversal of 206023116 is 611320602.

It is a happy number.

206023116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 206023092 and 206023101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62190 + ... + 65418.

Almost surely, 2^206023116 is an apocalyptic number.

206023116 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

206023116 is an abundant number, since it is smaller than the sum of its proper divisors (313102484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206023116 is a wasteful number, since it uses less digits than its factorization.

206023116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3658 (or 3656 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 206023116 is about 14353.5053558356. The cubic root of 206023116 is about 590.6161484298.

Adding to 206023116 its reverse (611320602), we get a palindrome (817343718).

The spelling of 206023116 in words is "two hundred six million, twenty-three thousand, one hundred sixteen".