16589240226 has 96 divisors (see below), whose sum is σ = 39764874240. Its totient is φ = 4966330752.

The previous prime is 16589240221. The next prime is 16589240287. The reversal of 16589240226 is 62204298561.

16589240226 is a `hidden beast` number, since 1 + 6 + 589 + 2 + 40 + 2 + 26 = 666.

It is not an unprimeable number, because it can be changed into a prime (16589240221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1898295 + ... + 1907013.

It is an arithmetic number, because the mean of its divisors is an integer number (414217440).

Almost surely, 2^16589240226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16589240226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19882437120).

16589240226 is an abundant number, since it is smaller than the sum of its proper divisors (23175634014).

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

16589240226 is a wasteful number, since it uses less digits than its factorization.

16589240226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8960 (or 8957 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 16589240226 in words is "sixteen billion, five hundred eighty-nine million, two hundred forty thousand, two hundred twenty-six".