16606260020 has 24 divisors (see below), whose sum is σ = 39855024384. Its totient is φ = 5693574816.

The previous prime is 16606260019. The next prime is 16606260023. The reversal of 16606260020 is 2006260661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16606260023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59307932 + ... + 59308211.

It is an arithmetic number, because the mean of its divisors is an integer number (1660626016).

Almost surely, 2^16606260020 is an apocalyptic number.

16606260020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16606260020 is an abundant number, since it is smaller than the sum of its proper divisors (23248764364).

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

16606260020 is a wasteful number, since it uses less digits than its factorization.

16606260020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118616159 (or 118616157 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 16606260020 in words is "sixteen billion, six hundred six million, two hundred sixty thousand, twenty".