63508074 has 16 divisors (see below), whose sum is σ = 145161408. Its totient is φ = 18145152.

The previous prime is 63508069. The next prime is 63508091. The reversal of 63508074 is 47080536.

63508074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 7 ways as a sum of consecutive naturals, for example, 756007 + ... + 756090.

It is an arithmetic number, because the mean of its divisors is an integer number (9072588).

Almost surely, 2^63508074 is an apocalyptic number.

63508074 is an abundant number, since it is smaller than the sum of its proper divisors (81653334).

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

63508074 is a wasteful number, since it uses less digits than its factorization.

63508074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512109.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 63508074 is about 7969.1953169690. The cubic root of 63508074 is about 398.9725171239.

The spelling of 63508074 in words is "sixty-three million, five hundred eight thousand, seventy-four".