6729253402072 has 192 divisors, whose sum is σ = 14373523872000. Its totient is φ = 2943898527744.

The previous prime is 6729253401989. The next prime is 6729253402073. The reversal of 6729253402072 is 2702043529276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6729253402073) 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, 1676861538 + ... + 1676865550.

It is an arithmetic number, because the mean of its divisors is an integer number (74862103500).

Almost surely, 2^{6729253402072} is an apocalyptic number.

It is an amenable number.

6729253402072 is an abundant number, since it is smaller than the sum of its proper divisors (7644270469928).

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

6729253402072 is a wasteful number, since it uses less digits than its factorization.

6729253402072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4778 (or 4757 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 6729253402072 in words is "six trillion, seven hundred twenty-nine billion, two hundred fifty-three million, four hundred two thousand, seventy-two".