63768214 has 4 divisors (see below), whose sum is σ = 95652324. Its totient is φ = 31884106.

The previous prime is 63768191. The next prime is 63768217. The reversal of 63768214 is 41286736.

63768214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63768217) 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 as a sum of consecutive naturals, namely, 15942052 + ... + 15942055.

It is an arithmetic number, because the mean of its divisors is an integer number (23913081).

Almost surely, 2^63768214 is an apocalyptic number.

63768214 is a deficient number, since it is larger than the sum of its proper divisors (31884110).

63768214 is a wasteful number, since it uses less digits than its factorization.

63768214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31884109.

The product of its digits is 48384, while the sum is 37.

The square root of 63768214 is about 7985.5002348006. The cubic root of 63768214 is about 399.5165283734.

The spelling of 63768214 in words is "sixty-three million, seven hundred sixty-eight thousand, two hundred fourteen".