6722323773 has 16 divisors (see below), whose sum is σ = 10005321216. Its totient is φ = 3979387440.

The previous prime is 6722323733. The next prime is 6722323843. The reversal of 6722323773 is 3773232276.

It is not a de Polignac number, because 6722323773 - 2¹³ = 6722315581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6722323723) 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, 2367265 + ... + 2370102.

It is an arithmetic number, because the mean of its divisors is an integer number (625332576).

Almost surely, 2^6722323773 is an apocalyptic number.

It is an amenable number.

6722323773 is a deficient number, since it is larger than the sum of its proper divisors (3282997443).

6722323773 is a wasteful number, since it uses less digits than its factorization.

6722323773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4737424.

The product of its digits is 444528, while the sum is 42.

The square root of 6722323773 is about 81989.7784665869. The cubic root of 6722323773 is about 1887.2950839220.

The spelling of 6722323773 in words is "six billion, seven hundred twenty-two million, three hundred twenty-three thousand, seven hundred seventy-three".