6723476269 has 2 divisors, whose sum is σ = 6723476270. Its totient is φ = 6723476268.

The previous prime is 6723476267. The next prime is 6723476273. The reversal of 6723476269 is 9626743276.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4020828100 + 2702648169 = 63410^2 + 51987^2 .

It is a cyclic number.

It is not a de Polignac number, because 6723476269 - 2¹ = 6723476267 is a prime.

It is a super-2 number, since 2×6723476269² = 90410266279612320722, which contains 22 as substring.

Together with 6723476267, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6723476267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3361738134 + 3361738135.

It is an arithmetic number, because the mean of its divisors is an integer number (3361738135).

Almost surely, 2^6723476269 is an apocalyptic number.

It is an amenable number.

6723476269 is a deficient number, since it is larger than the sum of its proper divisors (1).

6723476269 is an equidigital number, since it uses as much as digits as its factorization.

6723476269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4572288, while the sum is 52.

The square root of 6723476269 is about 81996.8064561053. The cubic root of 6723476269 is about 1887.4029323297.

The spelling of 6723476269 in words is "six billion, seven hundred twenty-three million, four hundred seventy-six thousand, two hundred sixty-nine".