63125688 has 16 divisors (see below), whose sum is σ = 157814280. Its totient is φ = 21041888.

The previous prime is 63125683. The next prime is 63125717. The reversal of 63125688 is 88652136.

It is a happy number.

63125688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63125683) 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 in 3 ways as a sum of consecutive naturals, for example, 1315095 + ... + 1315142.

Almost surely, 2^63125688 is an apocalyptic number.

It is an amenable number.

63125688 is an abundant number, since it is smaller than the sum of its proper divisors (94688592).

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

63125688 is a wasteful number, since it uses less digits than its factorization.

63125688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630246 (or 2630242 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 63125688 is about 7945.1675879115. The cubic root of 63125688 is about 398.1701586325.

It can be divided in two parts, 63 and 125688, that added together give a triangular number (125751 = T₅₀₁).

The spelling of 63125688 in words is "sixty-three million, one hundred twenty-five thousand, six hundred eighty-eight".