6732744920 has 192 divisors, whose sum is σ = 17944657920. Its totient is φ = 2265120000.

The previous prime is 6732744913. The next prime is 6732744929. The reversal of 6732744920 is 294472376.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6732744929) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3449945 + ... + 3451895.

It is an arithmetic number, because the mean of its divisors is an integer number (93461760).

Almost surely, 2^6732744920 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 6732744920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8972328960).

6732744920 is an abundant number, since it is smaller than the sum of its proper divisors (11211913000).

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

6732744920 is a wasteful number, since it uses less digits than its factorization.

6732744920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038 (or 2023 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 44.

The square root of 6732744920 is about 82053.3053569446. The cubic root of 6732744920 is about 1888.2698274639.

The spelling of 6732744920 in words is "six billion, seven hundred thirty-two million, seven hundred forty-four thousand, nine hundred twenty".