63634050 has 72 divisors (see below), whose sum is σ = 175184100. Its totient is φ = 16550400.

The previous prime is 63634007. The next prime is 63634057. The reversal of 63634050 is 5043636.

It can be written as a sum of positive squares in 6 ways, for example, as 1521 + 63632529 = 39^2 + 7977^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (63634057) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16726 + ... + 20174.

Almost surely, 2^63634050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63634050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87592050).

63634050 is an abundant number, since it is smaller than the sum of its proper divisors (111550050).

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

63634050 is a wasteful number, since it uses less digits than its factorization.

63634050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3508 (or 3500 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 63634050 is about 7977.0953360230. The cubic root of 63634050 is about 399.2361464144.

Adding to 63634050 its reverse (5043636), we get a palindrome (68677686).

The spelling of 63634050 in words is "sixty-three million, six hundred thirty-four thousand, fifty".