63286671 has 16 divisors (see below), whose sum is σ = 99763200. Its totient is φ = 34916448.

The previous prime is 63286633. The next prime is 63286681. The reversal of 63286671 is 17668236.

It is not a de Polignac number, because 63286671 - 2⁶ = 63286607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63286621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51351 + ... + 52568.

It is an arithmetic number, because the mean of its divisors is an integer number (6235200).

Almost surely, 2^63286671 is an apocalyptic number.

63286671 is a deficient number, since it is larger than the sum of its proper divisors (36476529).

63286671 is a wasteful number, since it uses less digits than its factorization.

63286671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103958.

The product of its digits is 72576, while the sum is 39.

The square root of 63286671 is about 7955.2920122394. The cubic root of 63286671 is about 398.5083422240.

The spelling of 63286671 in words is "sixty-three million, two hundred eighty-six thousand, six hundred seventy-one".