6683961273 has 16 divisors (see below), whose sum is σ = 9736865472. Its totient is φ = 4044744000.

The previous prime is 6683961269. The next prime is 6683961289. The reversal of 6683961273 is 3721693866.

It is not a de Polignac number, because 6683961273 - 2² = 6683961269 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6683961293) 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, 131398 + ... + 175023.

It is an arithmetic number, because the mean of its divisors is an integer number (608554092).

Almost surely, 2^6683961273 is an apocalyptic number.

It is an amenable number.

6683961273 is a deficient number, since it is larger than the sum of its proper divisors (3052904199).

6683961273 is a wasteful number, since it uses less digits than its factorization.

6683961273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307096.

The product of its digits is 1959552, while the sum is 51.

The square root of 6683961273 is about 81755.4968977622. The cubic root of 6683961273 is about 1883.6981372179.

The spelling of 6683961273 in words is "six billion, six hundred eighty-three million, nine hundred sixty-one thousand, two hundred seventy-three".