63227272 has 16 divisors (see below), whose sum is σ = 118753740. Its totient is φ = 31559616.

The previous prime is 63227261. The next prime is 63227273. The reversal of 63227272 is 27272236.

It can be written as a sum of positive squares in 2 ways, for example, as 57244356 + 5982916 = 7566^2 + 2446^2 .

It is not an unprimeable number, because it can be changed into a prime (63227273) 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, 1543 + ... + 11350.

Almost surely, 2^63227272 is an apocalyptic number.

It is an amenable number.

63227272 is a deficient number, since it is larger than the sum of its proper divisors (55526468).

63227272 is a wasteful number, since it uses less digits than its factorization.

63227272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13512 (or 13508 counting only the distinct ones).

The product of its digits is 14112, while the sum is 31.

The square root of 63227272 is about 7951.5578347894. The cubic root of 63227272 is about 398.3836271450.

The spelling of 63227272 in words is "sixty-three million, two hundred twenty-seven thousand, two hundred seventy-two".