6829700205 has 16 divisors (see below), whose sum is σ = 10972868544. Its totient is φ = 3627390720.

The previous prime is 6829700203. The next prime is 6829700243. The reversal of 6829700205 is 5020079286.

It is a happy number.

It is not a de Polignac number, because 6829700205 - 2¹ = 6829700203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6829700203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 941019 + ... + 948248.

It is an arithmetic number, because the mean of its divisors is an integer number (685804284).

Almost surely, 2^6829700205 is an apocalyptic number.

It is an amenable number.

6829700205 is a deficient number, since it is larger than the sum of its proper divisors (4143168339).

6829700205 is a wasteful number, since it uses less digits than its factorization.

6829700205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889516.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 6829700205 is about 82642.0002480579. Note that the first 3 decimals coincide. The cubic root of 6829700205 is about 1897.2907096434.

The spelling of 6829700205 in words is "six billion, eight hundred twenty-nine million, seven hundred thousand, two hundred five".