6969828629 has 2 divisors, whose sum is σ = 6969828630. Its totient is φ = 6969828628.

The previous prime is 6969828517. The next prime is 6969828643. The reversal of 6969828629 is 9268289696.

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., 6748622500 + 221206129 = 82150^2 + 14873^2 .

It is a cyclic number.

It is not a de Polignac number, because 6969828629 - 2²⁰ = 6968780053 is a prime.

It is a super-2 number, since 2×6969828629² = 97157022235256039282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6969828659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3484914314 + 3484914315.

It is an arithmetic number, because the mean of its divisors is an integer number (3484914315).

Almost surely, 2^6969828629 is an apocalyptic number.

It is an amenable number.

6969828629 is a deficient number, since it is larger than the sum of its proper divisors (1).

6969828629 is an equidigital number, since it uses as much as digits as its factorization.

6969828629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40310784, while the sum is 65.

The square root of 6969828629 is about 83485.4995133886. The cubic root of 6969828629 is about 1910.1788552668.

The spelling of 6969828629 in words is "six billion, nine hundred sixty-nine million, eight hundred twenty-eight thousand, six hundred twenty-nine".