63627716 has 12 divisors (see below), whose sum is σ = 114358188. Its totient is φ = 30953952.

The previous prime is 63627709. The next prime is 63627727. The reversal of 63627716 is 61772636.

63627716 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 37576900 + 26050816 = 6130^2 + 5104^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 63627716.

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, 214811 + ... + 215106.

It is an arithmetic number, because the mean of its divisors is an integer number (9529849).

Almost surely, 2^63627716 is an apocalyptic number.

It is an amenable number.

63627716 is a deficient number, since it is larger than the sum of its proper divisors (50730472).

63627716 is a wasteful number, since it uses less digits than its factorization.

63627716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429958 (or 429956 counting only the distinct ones).

The product of its digits is 63504, while the sum is 38.

The square root of 63627716 is about 7976.6983144657. The cubic root of 63627716 is about 399.2228995984. Note that the first 3 decimals are identical.

The spelling of 63627716 in words is "sixty-three million, six hundred twenty-seven thousand, seven hundred sixteen".