205106060 has 24 divisors (see below), whose sum is σ = 433308960. Its totient is φ = 81549824.

The previous prime is 205106051. The next prime is 205106081. The reversal of 205106060 is 60601502.

205106060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27365 + ... + 34044.

It is an arithmetic number, because the mean of its divisors is an integer number (18054540).

Almost surely, 2^205106060 is an apocalyptic number.

205106060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

205106060 is an abundant number, since it is smaller than the sum of its proper divisors (228202900).

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

205106060 is a wasteful number, since it uses less digits than its factorization.

205106060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61585 (or 61583 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 205106060 is about 14321.5243602069. The cubic root of 205106060 is about 589.7385224572.

Adding to 205106060 its reverse (60601502), we get a palindrome (265707562).

The spelling of 205106060 in words is "two hundred five million, one hundred six thousand, sixty".