204206060 has 12 divisors (see below), whose sum is σ = 428832768. Its totient is φ = 81682416.

The previous prime is 204206047. The next prime is 204206077. The reversal of 204206060 is 60602402.

It is a super-2 number, since 2×204206060² = 83400229881447200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 10210303 = 204206060 / (2 + 0 + 4 + 2 + 0 + 6 + 0 + 6 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5105132 + ... + 5105171.

It is an arithmetic number, because the mean of its divisors is an integer number (35736064).

Almost surely, 2^204206060 is an apocalyptic number.

204206060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204206060 is an abundant number, since it is smaller than the sum of its proper divisors (224626708).

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

204206060 is a wasteful number, since it uses less digits than its factorization.

204206060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10210312 (or 10210310 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 204206060 is about 14290.0685792616. The cubic root of 204206060 is about 588.8746719931.

Adding to 204206060 its reverse (60602402), we get a palindrome (264808462).

The spelling of 204206060 in words is "two hundred four million, two hundred six thousand, sixty".