6722349 has 8 divisors (see below), whose sum is σ = 8999040. Its totient is φ = 4463616.

The previous prime is 6722341. The next prime is 6722377. The reversal of 6722349 is 9432276.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6722349 - 2³ = 6722341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6722341) 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, 3589 + ... + 5130.

It is an arithmetic number, because the mean of its divisors is an integer number (1124880).

Almost surely, 2^6722349 is an apocalyptic number.

It is an amenable number.

6722349 is a deficient number, since it is larger than the sum of its proper divisors (2276691).

6722349 is a wasteful number, since it uses less digits than its factorization.

6722349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8979.

The product of its digits is 18144, while the sum is 33.

The square root of 6722349 is about 2592.7493129880. The cubic root of 6722349 is about 188.7297444749.

The spelling of 6722349 in words is "six million, seven hundred twenty-two thousand, three hundred forty-nine".