63317606 has 12 divisors (see below), whose sum is σ = 104395956. Its totient is φ = 28780620.

The previous prime is 63317591. The next prime is 63317609. The reversal of 63317606 is 60671336.

It is a happy number.

63317606 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 (63317609) 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 5 ways as a sum of consecutive naturals, for example, 130580 + ... + 131063.

It is an arithmetic number, because the mean of its divisors is an integer number (8699663).

Almost surely, 2^63317606 is an apocalyptic number.

63317606 is a deficient number, since it is larger than the sum of its proper divisors (41078350).

63317606 is a wasteful number, since it uses less digits than its factorization.

63317606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261667 (or 261656 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 63317606 is about 7957.2360779356. The cubic root of 63317606 is about 398.5732629372.

The spelling of 63317606 in words is "sixty-three million, three hundred seventeen thousand, six hundred six".