16606005075 has 48 divisors (see below), whose sum is σ = 33279120000. Its totient is φ = 8051392800.

The previous prime is 16606005023. The next prime is 16606005089. The reversal of 16606005075 is 57050060661.

It is a happy number.

It is not a de Polignac number, because 16606005075 - 2⁸ = 16606004819 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1110825 + ... + 1125674.

It is an arithmetic number, because the mean of its divisors is an integer number (693315000).

Almost surely, 2^16606005075 is an apocalyptic number.

16606005075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16606005075 is an abundant number, since it is smaller than the sum of its proper divisors (16673114925).

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

16606005075 is a wasteful number, since it uses less digits than its factorization.

16606005075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236529 (or 2236518 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The spelling of 16606005075 in words is "sixteen billion, six hundred six million, five thousand, seventy-five".