20606604060060 has 60 divisors (see below), whose sum is σ = 64643680149048. Its totient is φ = 5495094415584.

The previous prime is 20606604060043. The next prime is 20606604060121. The reversal of 20606604060060 is 6006040660602.

20606604060060 is a `hidden beast` number, since 2 + 0 + 6 + 0 + 6 + 6 + 0 + 40 + 600 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 20606604059997 and 20606604060024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6360061362 + ... + 6360064601.

Almost surely, 2^{20606604060060} is an apocalyptic number.

20606604060060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20606604060060 is an abundant number, since it is smaller than the sum of its proper divisors (44037076088988).

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

20606604060060 is a wasteful number, since it uses less digits than its factorization.

20606604060060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12720125984 (or 12720125973 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 20606604060060 in words is "twenty trillion, six hundred six billion, six hundred four million, sixty thousand, sixty".