63126036 has 36 divisors (see below), whose sum is σ = 159891732. Its totient is φ = 20999424.

The previous prime is 63126017. The next prime is 63126059. The reversal of 63126036 is 63062136.

63126036 is a `hidden beast` number, since 631 + 26 + 0 + 3 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 24561936 + 38564100 = 4956^2 + 6210^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19870 + ... + 22826.

It is an arithmetic number, because the mean of its divisors is an integer number (4441437).

Almost surely, 2^63126036 is an apocalyptic number.

It is an amenable number.

63126036 is an abundant number, since it is smaller than the sum of its proper divisors (96765696).

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

63126036 is a wasteful number, since it uses less digits than its factorization.

63126036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3560 (or 3555 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 63126036 is about 7945.1894879858. The cubic root of 63126036 is about 398.1708903101.

The spelling of 63126036 in words is "sixty-three million, one hundred twenty-six thousand, thirty-six".