6922369 has 2 divisors, whose sum is σ = 6922370. Its totient is φ = 6922368.

The previous prime is 6922343. The next prime is 6922381. The reversal of 6922369 is 9632296.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5198400 + 1723969 = 2280^2 + 1313^2 .

It is a cyclic number.

It is not a de Polignac number, because 6922369 - 2⁹ = 6921857 is a prime.

It is a super-2 number, since 2×6922369² = 95838385144322, which contains 22 as substring.

It is a d-powerful number, because it can be written as 6² + 9⁴ + 2¹³ + 2²¹ + 3⁹ + 6⁵ + 9⁷ .

6922369 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (6922309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3461184 + 3461185.

It is an arithmetic number, because the mean of its divisors is an integer number (3461185).

Almost surely, 2^6922369 is an apocalyptic number.

It is an amenable number.

6922369 is a deficient number, since it is larger than the sum of its proper divisors (1).

6922369 is an equidigital number, since it uses as much as digits as its factorization.

6922369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 37.

The square root of 6922369 is about 2631.0395283994. The cubic root of 6922369 is about 190.5833318941.

The spelling of 6922369 in words is "six million, nine hundred twenty-two thousand, three hundred sixty-nine".