6920773 has 2 divisors, whose sum is σ = 6920774. Its totient is φ = 6920772.

The previous prime is 6920761. The next prime is 6920791. The reversal of 6920773 is 3770296.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6061444 + 859329 = 2462^2 + 927^2 .

It is a cyclic number.

It is not a de Polignac number, because 6920773 - 2⁵ = 6920741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6920273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3460386 + 3460387.

It is an arithmetic number, because the mean of its divisors is an integer number (3460387).

Almost surely, 2^6920773 is an apocalyptic number.

It is an amenable number.

6920773 is a deficient number, since it is larger than the sum of its proper divisors (1).

6920773 is an equidigital number, since it uses as much as digits as its factorization.

6920773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 6920773 is about 2630.7362087446. The cubic root of 6920773 is about 190.5686840003.

The spelling of 6920773 in words is "six million, nine hundred twenty thousand, seven hundred seventy-three".