14732993072 has 120 divisors (see below), whose sum is σ = 35349188400. Its totient is φ = 5914073088.

The previous prime is 14732993069. The next prime is 14732993081. The reversal of 14732993072 is 27039923741.

It is a super-2 number, since 2×14732993072² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1320188 + ... + 1331300.

It is an arithmetic number, because the mean of its divisors is an integer number (294576570).

Almost surely, 2^14732993072 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 14732993072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17674594200).

14732993072 is an abundant number, since it is smaller than the sum of its proper divisors (20616195328).

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

14732993072 is a wasteful number, since it uses less digits than its factorization.

14732993072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11243 (or 11230 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 47.

The spelling of 14732993072 in words is "fourteen billion, seven hundred thirty-two million, nine hundred ninety-three thousand, seventy-two".