6780654941 has 2 divisors, whose sum is σ = 6780654942. Its totient is φ = 6780654940.

The previous prime is 6780654917. The next prime is 6780654953. The reversal of 6780654941 is 1494560876.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6197625625 + 583029316 = 78725^2 + 24146^2 .

It is a cyclic number.

It is not a de Polignac number, because 6780654941 - 2⁶ = 6780654877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6780654941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6780654961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3390327470 + 3390327471.

It is an arithmetic number, because the mean of its divisors is an integer number (3390327471).

Almost surely, 2^6780654941 is an apocalyptic number.

It is an amenable number.

6780654941 is a deficient number, since it is larger than the sum of its proper divisors (1).

6780654941 is an equidigital number, since it uses as much as digits as its factorization.

6780654941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 6780654941 is about 82344.7323208959. The cubic root of 6780654941 is about 1892.7382033151.

The spelling of 6780654941 in words is "six billion, seven hundred eighty million, six hundred fifty-four thousand, nine hundred forty-one".