6872272 has 20 divisors (see below), whose sum is σ = 14525856. Its totient is φ = 3123680.

The previous prime is 6872251. The next prime is 6872273. The reversal of 6872272 is 2722786.

It is a d-powerful number, because it can be written as 6⁴ + 8 + 7⁷ + 2¹² + 2¹⁴ + 7⁸ + 2¹⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6872273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19348 + ... + 19699.

Almost surely, 2^6872272 is an apocalyptic number.

It is an amenable number.

6872272 is an abundant number, since it is smaller than the sum of its proper divisors (7653584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6872272 is a wasteful number, since it uses less digits than its factorization.

6872272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39066 (or 39060 counting only the distinct ones).

The product of its digits is 18816, while the sum is 34.

The square root of 6872272 is about 2621.5018596217. The cubic root of 6872272 is about 190.1224695185.

It can be divided in two parts, 6 and 872272, that added together give a palindrome (872278).

The spelling of 6872272 in words is "six million, eight hundred seventy-two thousand, two hundred seventy-two".