14664426756 has 96 divisors (see below), whose sum is σ = 40841902080. Its totient is φ = 4004081664.

The previous prime is 14664426731. The next prime is 14664426787. The reversal of 14664426756 is 65762446641.

It is a junction number, because it is equal to n+sod(n) for n = 14664426699 and 14664426708.

It is an unprimeable number.

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, 2719495 + ... + 2724881.

It is an arithmetic number, because the mean of its divisors is an integer number (425436480).

Almost surely, 2^14664426756 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 14664426756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20420951040).

14664426756 is an abundant number, since it is smaller than the sum of its proper divisors (26177475324).

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

14664426756 is a wasteful number, since it uses less digits than its factorization.

14664426756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6833 (or 6831 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 51.

The spelling of 14664426756 in words is "fourteen billion, six hundred sixty-four million, four hundred twenty-six thousand, seven hundred fifty-six".