6780443413 has 8 divisors (see below), whose sum is σ = 6881849856. Its totient is φ = 6679201200.

The previous prime is 6780443333. The next prime is 6780443431. The reversal of 6780443413 is 3143440876.

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 6780443413 - 2⁹ = 6780442901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6780443443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43420 + ... + 124282.

It is an arithmetic number, because the mean of its divisors is an integer number (860231232).

Almost surely, 2^6780443413 is an apocalyptic number.

It is an amenable number.

6780443413 is a deficient number, since it is larger than the sum of its proper divisors (101406443).

6780443413 is a wasteful number, since it uses less digits than its factorization.

6780443413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82115.

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 6780443413 is about 82343.4479057077. The cubic root of 6780443413 is about 1892.7185212788.

The spelling of 6780443413 in words is "six billion, seven hundred eighty million, four hundred forty-three thousand, four hundred thirteen".