6772690541 has 2 divisors, whose sum is σ = 6772690542. Its totient is φ = 6772690540.

The previous prime is 6772690487. The next prime is 6772690591. The reversal of 6772690541 is 1450962776.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5563668100 + 1209022441 = 74590^2 + 34771^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6772690541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6772690591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3386345270 + 3386345271.

It is an arithmetic number, because the mean of its divisors is an integer number (3386345271).

Almost surely, 2^6772690541 is an apocalyptic number.

It is an amenable number.

6772690541 is a deficient number, since it is larger than the sum of its proper divisors (1).

6772690541 is an equidigital number, since it uses as much as digits as its factorization.

6772690541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 6772690541 is about 82296.3580056858. The cubic root of 6772690541 is about 1891.9968575211.

The spelling of 6772690541 in words is "six billion, seven hundred seventy-two million, six hundred ninety thousand, five hundred forty-one".