6684238673 has 16 divisors (see below), whose sum is σ = 7857353856. Its totient is φ = 5567063040.

The previous prime is 6684238643. The next prime is 6684238763. The reversal of 6684238673 is 3768324866.

It is not a de Polignac number, because 6684238673 - 2⁶ = 6684238609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6684238643) 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, 563 + ... + 115623.

It is an arithmetic number, because the mean of its divisors is an integer number (491084616).

Almost surely, 2^6684238673 is an apocalyptic number.

It is an amenable number.

6684238673 is a deficient number, since it is larger than the sum of its proper divisors (1173115183).

6684238673 is a wasteful number, since it uses less digits than its factorization.

6684238673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115304.

The product of its digits is 6967296, while the sum is 53.

The square root of 6684238673 is about 81757.1934021710. The cubic root of 6684238673 is about 1883.7241961478.

The spelling of 6684238673 in words is "six billion, six hundred eighty-four million, two hundred thirty-eight thousand, six hundred seventy-three".