6829696261 has 2 divisors, whose sum is σ = 6829696262. Its totient is φ = 6829696260.

The previous prime is 6829696219. The next prime is 6829696277. The reversal of 6829696261 is 1626969286.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5084545636 + 1745150625 = 71306^2 + 41775^2 .

It is a cyclic number.

It is not a de Polignac number, because 6829696261 - 2²⁵ = 6796141829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6829696561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3414848130 + 3414848131.

It is an arithmetic number, because the mean of its divisors is an integer number (3414848131).

Almost surely, 2^6829696261 is an apocalyptic number.

It is an amenable number.

6829696261 is a deficient number, since it is larger than the sum of its proper divisors (1).

6829696261 is an equidigital number, since it uses as much as digits as its factorization.

6829696261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3359232, while the sum is 55.

The square root of 6829696261 is about 82641.9763860957. The cubic root of 6829696261 is about 1897.2903444289.

The spelling of 6829696261 in words is "six billion, eight hundred twenty-nine million, six hundred ninety-six thousand, two hundred sixty-one".