14679221760 has 480 divisors, whose sum is σ = 60270642432. Its totient is φ = 3354255360.

The previous prime is 14679221747. The next prime is 14679221779. The reversal of 14679221760 is 6712297641.

It is a tau number, because it is divible by the number of its divisors (480).

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 polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4352875 + ... + 4356245.

Almost surely, 2^14679221760 is an apocalyptic number.

14679221760 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 14679221760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30135321216).

14679221760 is an abundant number, since it is smaller than the sum of its proper divisors (45591420672).

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

14679221760 is an frugal number, since it uses more digits than its factorization.

14679221760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3416 (or 3388 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 14679221760 in words is "fourteen billion, six hundred seventy-nine million, two hundred twenty-one thousand, seven hundred sixty".