6831402273 has 8 divisors (see below), whose sum is σ = 10120596000. Its totient is φ = 4554268164.

The previous prime is 6831402271. The next prime is 6831402283. The reversal of 6831402273 is 3722041386.

It is a happy number.

6831402273 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6831402273 - 2¹ = 6831402271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6831402271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126507423 + ... + 126507476.

It is an arithmetic number, because the mean of its divisors is an integer number (1265074500).

Almost surely, 2^6831402273 is an apocalyptic number.

It is an amenable number.

6831402273 is a deficient number, since it is larger than the sum of its proper divisors (3289193727).

6831402273 is a wasteful number, since it uses less digits than its factorization.

6831402273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253014908 (or 253014902 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 6831402273 is about 82652.2974453826. The cubic root of 6831402273 is about 1897.4483080483.

The spelling of 6831402273 in words is "six billion, eight hundred thirty-one million, four hundred two thousand, two hundred seventy-three".