6722253 has 12 divisors (see below), whose sum is σ = 9828000. Its totient is φ = 4427016.

The previous prime is 6722239. The next prime is 6722263. The reversal of 6722253 is 3522276.

It is not a de Polignac number, because 6722253 - 2¹⁷ = 6591181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6722263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3753 + ... + 5246.

It is an arithmetic number, because the mean of its divisors is an integer number (819000).

Almost surely, 2^6722253 is an apocalyptic number.

It is an amenable number.

6722253 is a deficient number, since it is larger than the sum of its proper divisors (3105747).

6722253 is a wasteful number, since it uses less digits than its factorization.

6722253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9088 (or 9085 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 6722253 is about 2592.7307997553. The cubic root of 6722253 is about 188.7288460716.

The spelling of 6722253 in words is "six million, seven hundred twenty-two thousand, two hundred fifty-three".