63627420 has 48 divisors (see below), whose sum is σ = 182978208. Its totient is φ = 16508160.

The previous prime is 63627397. The next prime is 63627427. The reversal of 63627420 is 2472636.

63627420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63627427) 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 15 ways as a sum of consecutive naturals, for example, 12111 + ... + 16550.

It is an arithmetic number, because the mean of its divisors is an integer number (3812046).

Almost surely, 2^63627420 is an apocalyptic number.

63627420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63627420 is an abundant number, since it is smaller than the sum of its proper divisors (119350788).

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

63627420 is a wasteful number, since it uses less digits than its factorization.

63627420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28710 (or 28708 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 63627420 is about 7976.6797604016. The cubic root of 63627420 is about 399.2222805277. Note that the first 4 decimals are identical.

The spelling of 63627420 in words is "sixty-three million, six hundred twenty-seven thousand, four hundred twenty".