63011272 has 8 divisors (see below), whose sum is σ = 118146150. Its totient is φ = 31505632.

The previous prime is 63011261. The next prime is 63011279. The reversal of 63011272 is 27211036.

63011272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 34644996 + 28366276 = 5886^2 + 5326^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (63011279) by changing a digit.

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 as a sum of consecutive naturals, namely, 3938197 + ... + 3938212.

Almost surely, 2^63011272 is an apocalyptic number.

It is an amenable number.

63011272 is a deficient number, since it is larger than the sum of its proper divisors (55134878).

63011272 is a wasteful number, since it uses less digits than its factorization.

63011272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7876415 (or 7876411 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 63011272 is about 7937.9639706917. The cubic root of 63011272 is about 397.9294505558.

The spelling of 63011272 in words is "sixty-three million, eleven thousand, two hundred seventy-two".