63516004 has 12 divisors (see below), whose sum is σ = 111327804. Its totient is φ = 31708064.

The previous prime is 63515987. The next prime is 63516017. The reversal of 63516004 is 40061536.

63516004 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 2 ways, for example, as 28729600 + 34786404 = 5360^2 + 5898^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 63516004.

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, 9547 + ... + 14770.

It is an arithmetic number, because the mean of its divisors is an integer number (9277317).

Almost surely, 2^63516004 is an apocalyptic number.

It is an amenable number.

63516004 is a deficient number, since it is larger than the sum of its proper divisors (47811800).

63516004 is a wasteful number, since it uses less digits than its factorization.

63516004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24974 (or 24972 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 63516004 is about 7969.6928422619. The cubic root of 63516004 is about 398.9891224686.

The spelling of 63516004 in words is "sixty-three million, five hundred sixteen thousand, four".