63786852 has 30 divisors (see below), whose sum is σ = 166752278. Its totient is φ = 21262176.

The previous prime is 63786851. The next prime is 63786859. The reversal of 63786852 is 25868736.

63786852 is a `hidden beast` number, since 637 + 8 + 6 + 8 + 5 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 59351616 + 4435236 = 7704^2 + 2106^2 .

It is a junction number, because it is equal to n+sod(n) for n = 63786798 and 63786807.

It is not an unprimeable number, because it can be changed into a prime (63786851) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 98113 + ... + 98760.

Almost surely, 2^63786852 is an apocalyptic number.

It is an amenable number.

63786852 is an abundant number, since it is smaller than the sum of its proper divisors (102965426).

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

63786852 is a wasteful number, since it uses less digits than its factorization.

63786852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196889 (or 196878 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 63786852 is about 7986.6671396772. The cubic root of 63786852 is about 399.5554477830. Note that the first 3 decimals are identical.

The spelling of 63786852 in words is "sixty-three million, seven hundred eighty-six thousand, eight hundred fifty-two".