16006660590 has 64 divisors (see below), whose sum is σ = 41987911680. Its totient is φ = 3887761920.

The previous prime is 16006660583. The next prime is 16006660601. The reversal of 16006660590 is 9506660061.

16006660590 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 490410 + ... + 522029.

It is an arithmetic number, because the mean of its divisors is an integer number (656061120).

Almost surely, 2^16006660590 is an apocalyptic number.

16006660590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16006660590 is an abundant number, since it is smaller than the sum of its proper divisors (25981251090).

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

16006660590 is a wasteful number, since it uses less digits than its factorization.

16006660590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012497.

The product of its (nonzero) digits is 58320, while the sum is 39.

The spelling of 16006660590 in words is "sixteen billion, six million, six hundred sixty thousand, five hundred ninety".