6743155910400 has 5184 divisors, whose sum is σ = 33478577233920. Its totient is φ = 1304277811200.

The previous prime is 6743155910389. The next prime is 6743155910401. The reversal of 6743155910400 is 40195513476.

6743155910400 is a `hidden beast` number, since 6 + 7 + 4 + 3 + 15 + 591 + 0 + 40 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (5184).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6743155910401) by changing a digit.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 127229356774 + ... + 127229356826.

It is an arithmetic number, because the mean of its divisors is an integer number (6458058880).

Almost surely, 2^{6743155910400} is an apocalyptic number.

6743155910400 is a gapful number since it is divisible by the number (60) 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 6743155910400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16739288616960).

6743155910400 is an abundant number, since it is smaller than the sum of its proper divisors (26735421323520).

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

6743155910400 is a wasteful number, since it uses less digits than its factorization.

6743155910400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 6743155910400 in words is "six trillion, seven hundred forty-three billion, one hundred fifty-five million, nine hundred ten thousand, four hundred".