6732612544 has 112 divisors (see below), whose sum is σ = 16497604800. Its totient is φ = 2715525120.

The previous prime is 6732612539. The next prime is 6732612617. The reversal of 6732612544 is 4452162376.

It is a tau number, because it is divible by the number of its divisors (112).

It is a junction number, because it is equal to n+sod(n) for n = 6732612497 and 6732612506.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 364164 + ... + 382204.

Almost surely, 2^6732612544 is an apocalyptic number.

6732612544 is a gapful number since it is divisible by the number (64) 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 6732612544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8248802400).

6732612544 is an abundant number, since it is smaller than the sum of its proper divisors (9764992256).

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

6732612544 is a wasteful number, since it uses less digits than its factorization.

6732612544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18091 (or 18067 counting only the distinct ones).

The product of its digits is 241920, while the sum is 40.

The square root of 6732612544 is about 82052.4987066208. The cubic root of 6732612544 is about 1888.2574519644.

The spelling of 6732612544 in words is "six billion, seven hundred thirty-two million, six hundred twelve thousand, five hundred forty-four".