6920225269 has 2 divisors, whose sum is σ = 6920225270. Its totient is φ = 6920225268.

The previous prime is 6920225251. The next prime is 6920225281. The reversal of 6920225269 is 9625220296.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4588301169 + 2331924100 = 67737^2 + 48290^2 .

It is a cyclic number.

It is not a de Polignac number, because 6920225269 - 2¹³ = 6920217077 is a prime.

It is a super-2 number, since 2×6920225269² = 95779035547412244722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6920225069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3460112634 + 3460112635.

It is an arithmetic number, because the mean of its divisors is an integer number (3460112635).

Almost surely, 2^6920225269 is an apocalyptic number.

It is an amenable number.

6920225269 is a deficient number, since it is larger than the sum of its proper divisors (1).

6920225269 is an equidigital number, since it uses as much as digits as its factorization.

6920225269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 6920225269 is about 83187.8913604618. The cubic root of 6920225269 is about 1905.6365647284.

The spelling of 6920225269 in words is "six billion, nine hundred twenty million, two hundred twenty-five thousand, two hundred sixty-nine".