206060004420 has 48 divisors (see below), whose sum is σ = 579097091328. Its totient is φ = 54746565120.

The previous prime is 206060004413. The next prime is 206060004497. The reversal of 206060004420 is 24400060602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6320149 + ... + 6352668.

It is an arithmetic number, because the mean of its divisors is an integer number (12064522736).

Almost surely, 2^206060004420 is an apocalyptic number.

206060004420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

206060004420 is an abundant number, since it is smaller than the sum of its proper divisors (373037086908).

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

206060004420 is a wasteful number, since it uses less digits than its factorization.

206060004420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12673100 (or 12673098 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The spelling of 206060004420 in words is "two hundred six billion, sixty million, four thousand, four hundred twenty".