63278896 has 20 divisors (see below), whose sum is σ = 129815352. Its totient is φ = 29778176.

The previous prime is 63278869. The next prime is 63278923. The reversal of 63278896 is 69887236.

63278896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (63278869) and next prime (63278923).

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, 116050 + ... + 116593.

Almost surely, 2^63278896 is an apocalyptic number.

It is an amenable number.

63278896 is an abundant number, since it is smaller than the sum of its proper divisors (66536456).

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

63278896 is a wasteful number, since it uses less digits than its factorization.

63278896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232668 (or 232662 counting only the distinct ones).

The product of its digits is 870912, while the sum is 49.

The square root of 63278896 is about 7954.8033288071. The cubic root of 63278896 is about 398.4920221511.

The spelling of 63278896 in words is "sixty-three million, two hundred seventy-eight thousand, eight hundred ninety-six".