63051634 has 4 divisors (see below), whose sum is σ = 94577454. Its totient is φ = 31525816.

The previous prime is 63051619. The next prime is 63051661. The reversal of 63051634 is 43615036.

63051634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 61575409 + 1476225 = 7847^2 + 1215^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15762907 + ... + 15762910.

Almost surely, 2^63051634 is an apocalyptic number.

63051634 is a deficient number, since it is larger than the sum of its proper divisors (31525820).

63051634 is a wasteful number, since it uses less digits than its factorization.

63051634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31525819.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 63051634 is about 7940.5059032785. The cubic root of 63051634 is about 398.0143972638.

The spelling of 63051634 in words is "sixty-three million, fifty-one thousand, six hundred thirty-four".