63034641 has 6 divisors (see below), whose sum is σ = 91050050. Its totient is φ = 42023088.

The previous prime is 63034637. The next prime is 63034667. The reversal of 63034641 is 14643036.

It can be written as a sum of positive squares in only one way, i.e., 41216400 + 21818241 = 6420^2 + 4671^2 .

It is not a de Polignac number, because 63034641 - 2² = 63034637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63034241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3501916 + ... + 3501933.

Almost surely, 2^63034641 is an apocalyptic number.

It is an amenable number.

63034641 is a deficient number, since it is larger than the sum of its proper divisors (28015409).

63034641 is a wasteful number, since it uses less digits than its factorization.

63034641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7003855 (or 7003852 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 63034641 is about 7939.4358111896. The cubic root of 63034641 is about 397.9786378609.

Adding to 63034641 its reverse (14643036), we get a palindrome (77677677).

The spelling of 63034641 in words is "sixty-three million, thirty-four thousand, six hundred forty-one".