63272228 has 12 divisors (see below), whose sum is σ = 112061040. Its totient is φ = 31254792.

The previous prime is 63272219. The next prime is 63272269. The reversal of 63272228 is 82227236.

63272228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 63272194 and 63272203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94958 + ... + 95621.

It is an arithmetic number, because the mean of its divisors is an integer number (9338420).

Almost surely, 2^63272228 is an apocalyptic number.

It is an amenable number.

63272228 is a deficient number, since it is larger than the sum of its proper divisors (48788812).

63272228 is a wasteful number, since it uses less digits than its factorization.

63272228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190666 (or 190664 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 63272228 is about 7954.3841999240. The cubic root of 63272228 is about 398.4780246558.

The spelling of 63272228 in words is "sixty-three million, two hundred seventy-two thousand, two hundred twenty-eight".