63536330 has 64 divisors (see below), whose sum is σ = 135692928. Its totient is φ = 21116160.

The previous prime is 63536309. The next prime is 63536359. The reversal of 63536330 is 3363536.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 63536293 and 63536302.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 224369 + ... + 224651.

It is an arithmetic number, because the mean of its divisors is an integer number (2120202).

Almost surely, 2^63536330 is an apocalyptic number.

63536330 is an abundant number, since it is smaller than the sum of its proper divisors (72156598).

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

63536330 is a wasteful number, since it uses less digits than its factorization.

63536330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471.

The product of its (nonzero) digits is 14580, while the sum is 29.

The square root of 63536330 is about 7970.9679462409. The cubic root of 63536330 is about 399.0316786091.

Adding to 63536330 its reverse (3363536), we get a palindrome (66899866).

The spelling of 63536330 in words is "sixty-three million, five hundred thirty-six thousand, three hundred thirty".