6780741751 has 8 divisors (see below), whose sum is σ = 7754969600. Its totient is φ = 5807901528.

The previous prime is 6780741733. The next prime is 6780741791. The reversal of 6780741751 is 1571470876.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6780741751 - 2⁷ = 6780741623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6780741731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336411 + ... + 355996.

It is an arithmetic number, because the mean of its divisors is an integer number (969371200).

Almost surely, 2^6780741751 is an apocalyptic number.

6780741751 is a deficient number, since it is larger than the sum of its proper divisors (974227849).

6780741751 is a wasteful number, since it uses less digits than its factorization.

6780741751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693813.

The product of its (nonzero) digits is 329280, while the sum is 46.

The square root of 6780741751 is about 82345.2594324652. The cubic root of 6780741751 is about 1892.7462806028.

The spelling of 6780741751 in words is "six billion, seven hundred eighty million, seven hundred forty-one thousand, seven hundred fifty-one".