16725676500 has 288 divisors, whose sum is σ = 58607902080. Its totient is φ = 4116528000.

The previous prime is 16725676477. The next prime is 16725676511. The reversal of 16725676500 is 567652761.

16725676500 is a `hidden beast` number, since 1 + 6 + 72 + 5 + 6 + 76 + 500 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2277835 + ... + 2285165.

It is an arithmetic number, because the mean of its divisors is an integer number (203499660).

Almost surely, 2^16725676500 is an apocalyptic number.

16725676500 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 16725676500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29303951040).

16725676500 is an abundant number, since it is smaller than the sum of its proper divisors (41882225580).

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

16725676500 is a wasteful number, since it uses less digits than its factorization.

16725676500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7385 (or 7354 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 16725676500 in words is "sixteen billion, seven hundred twenty-five million, six hundred seventy-six thousand, five hundred".