63196878 has 16 divisors (see below), whose sum is σ = 126473040. Its totient is φ = 21052416.

The previous prime is 63196849. The next prime is 63196909. The reversal of 63196878 is 87869136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14176 + ... + 18092.

It is an arithmetic number, because the mean of its divisors is an integer number (7904565).

Almost surely, 2^63196878 is an apocalyptic number.

63196878 is an abundant number, since it is smaller than the sum of its proper divisors (63276162).

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

63196878 is a wasteful number, since it uses less digits than its factorization.

63196878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6611.

The product of its digits is 435456, while the sum is 48.

The square root of 63196878 is about 7949.6464072310. The cubic root of 63196878 is about 398.3197812110.

The spelling of 63196878 in words is "sixty-three million, one hundred ninety-six thousand, eight hundred seventy-eight".