63478696 has 16 divisors (see below), whose sum is σ = 125287200. Its totient is φ = 30068784.

The previous prime is 63478687. The next prime is 63478721. The reversal of 63478696 is 69687436.

63478696 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 3 ways as a sum of consecutive naturals, for example, 208660 + ... + 208963.

It is an arithmetic number, because the mean of its divisors is an integer number (7830450).

Almost surely, 2^63478696 is an apocalyptic number.

It is an amenable number.

63478696 is a deficient number, since it is larger than the sum of its proper divisors (61808504).

63478696 is a wasteful number, since it uses less digits than its factorization.

63478696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417648 (or 417644 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 49.

The square root of 63478696 is about 7967.3518812715. The cubic root of 63478696 is about 398.9109878218.

The spelling of 63478696 in words is "sixty-three million, four hundred seventy-eight thousand, six hundred ninety-six".