16976221248 has 224 divisors, whose sum is σ = 54305703936. Its totient is φ = 4575301632.

The previous prime is 16976221243. The next prime is 16976221261. The reversal of 16976221248 is 84212267961.

16976221248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×16976221248² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 16976221197 and 16976221206.

It is not an unprimeable number, because it can be changed into a prime (16976221243) by changing a digit.

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, 2252815 + ... + 2260337.

Almost surely, 2^16976221248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16976221248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27152851968).

16976221248 is an abundant number, since it is smaller than the sum of its proper divisors (37329482688).

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

16976221248 is a wasteful number, since it uses less digits than its factorization.

16976221248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7641 (or 7631 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The spelling of 16976221248 in words is "sixteen billion, nine hundred seventy-six million, two hundred twenty-one thousand, two hundred forty-eight".