63278196 has 24 divisors (see below), whose sum is σ = 148300320. Its totient is φ = 20999712.

The previous prime is 63278179. The next prime is 63278197. The reversal of 63278196 is 69187236.

It is a happy number.

63278196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63278197) by changing a digit.

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, 8766 + ... + 14261.

It is an arithmetic number, because the mean of its divisors is an integer number (6179180).

Almost surely, 2^63278196 is an apocalyptic number.

It is an amenable number.

63278196 is an abundant number, since it is smaller than the sum of its proper divisors (85022124).

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

63278196 is a wasteful number, since it uses less digits than its factorization.

63278196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23263 (or 23261 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 63278196 is about 7954.7593301118. The cubic root of 63278196 is about 398.4905527541.

The spelling of 63278196 in words is "sixty-three million, two hundred seventy-eight thousand, one hundred ninety-six".