16562260064 has 192 divisors, whose sum is σ = 41699266560. Its totient is φ = 6310993920.

The previous prime is 16562260063. The next prime is 16562260129. The reversal of 16562260064 is 46006226561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16562260061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5188709 + ... + 5191899.

It is an arithmetic number, because the mean of its divisors is an integer number (217183680).

Almost surely, 2^16562260064 is an apocalyptic number.

16562260064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16562260064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20849633280).

16562260064 is an abundant number, since it is smaller than the sum of its proper divisors (25137006496).

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

16562260064 is a wasteful number, since it uses less digits than its factorization.

16562260064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3301 (or 3293 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 16562260064 in words is "sixteen billion, five hundred sixty-two million, two hundred sixty thousand, sixty-four".