63682130 has 16 divisors (see below), whose sum is σ = 114995160. Its totient is φ = 25391232.

The previous prime is 63682127. The next prime is 63682141. The reversal of 63682130 is 3128636.

It can be written as a sum of positive squares in 4 ways, for example, as 21911761 + 41770369 = 4681^2 + 6463^2 .

It is a junction number, because it is equal to n+sod(n) for n = 63682093 and 63682102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6875 + ... + 13214.

Almost surely, 2^63682130 is an apocalyptic number.

63682130 is a deficient number, since it is larger than the sum of its proper divisors (51313030).

63682130 is a wasteful number, since it uses less digits than its factorization.

63682130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20413.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 63682130 is about 7980.1083952538. The cubic root of 63682130 is about 399.3366714294.

The spelling of 63682130 in words is "sixty-three million, six hundred eighty-two thousand, one hundred thirty".