6533272 has 16 divisors (see below), whose sum is σ = 12283560. Its totient is φ = 3257664.

The previous prime is 6533251. The next prime is 6533273. The reversal of 6533272 is 2723356.

It is an Ulam number.

It is a d-powerful number, because it can be written as 6⁶ + 5³ + 3¹⁰ + 3¹² + 2⁷ + 7⁸ + 2¹⁷ .

It is a self number, because there is not a number n which added to its sum of digits gives 6533272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6533273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2763 + ... + 4549.

Almost surely, 2^6533272 is an apocalyptic number.

It is an amenable number.

6533272 is a deficient number, since it is larger than the sum of its proper divisors (5750288).

6533272 is a wasteful number, since it uses less digits than its factorization.

6533272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250 (or 2246 counting only the distinct ones).

The product of its digits is 7560, while the sum is 28.

The square root of 6533272 is about 2556.0266039304. The cubic root of 6533272 is about 186.9434471101.

The spelling of 6533272 in words is "six million, five hundred thirty-three thousand, two hundred seventy-two".