63876222 has 16 divisors (see below), whose sum is σ = 141947280. Its totient is φ = 21292056.

The previous prime is 63876217. The next prime is 63876223. The reversal of 63876222 is 22267836.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63876223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591393 + ... + 591500.

It is an arithmetic number, because the mean of its divisors is an integer number (8871705).

Almost surely, 2^63876222 is an apocalyptic number.

63876222 is an abundant number, since it is smaller than the sum of its proper divisors (78071058).

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

63876222 is a wasteful number, since it uses less digits than its factorization.

63876222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182904 (or 1182898 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 63876222 is about 7992.2601309016. The cubic root of 63876222 is about 399.7419627444.

The spelling of 63876222 in words is "sixty-three million, eight hundred seventy-six thousand, two hundred twenty-two".