63201630 has 32 divisors (see below), whose sum is σ = 151901568. Its totient is φ = 16829600.

The previous prime is 63201629. The next prime is 63201637. The reversal of 63201630 is 3610236.

63201630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 63201597 and 63201606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63201637) 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, 31765 + ... + 33695.

It is an arithmetic number, because the mean of its divisors is an integer number (4746924).

Almost surely, 2^63201630 is an apocalyptic number.

63201630 is an abundant number, since it is smaller than the sum of its proper divisors (88699938).

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

63201630 is a wasteful number, since it uses less digits than its factorization.

63201630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 63201630 is about 7949.9452828306. The cubic root of 63201630 is about 398.3297646586.

Adding to 63201630 its reverse (3610236), we get a palindrome (66811866).

The spelling of 63201630 in words is "sixty-three million, two hundred one thousand, six hundred thirty".