16696229760 has 512 divisors, whose sum is σ = 68324659200. Its totient is φ = 3774283776.

The previous prime is 16696229729. The next prime is 16696229773. The reversal of 16696229760 is 6792269661.

16696229760 is a `hidden beast` number, since 1 + 6 + 6 + 9 + 622 + 9 + 7 + 6 + 0 = 666.

16696229760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 16696229697 and 16696229706.

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 63 ways as a sum of consecutive naturals, for example, 11732409 + ... + 11733831.

It is an arithmetic number, because the mean of its divisors is an integer number (133446600).

Almost surely, 2^16696229760 is an apocalyptic number.

16696229760 is a gapful number since it is divisible by the number (10) 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 16696229760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34162329600).

16696229760 is an abundant number, since it is smaller than the sum of its proper divisors (51628429440).

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

16696229760 is a wasteful number, since it uses less digits than its factorization.

16696229760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555 (or 1537 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The spelling of 16696229760 in words is "sixteen billion, six hundred ninety-six million, two hundred twenty-nine thousand, seven hundred sixty".