63173116 has 12 divisors (see below), whose sum is σ = 110692120. Its totient is φ = 31546800.

The previous prime is 63173101. The next prime is 63173141. The reversal of 63173116 is 61137136.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6210 + ... + 12841.

Almost surely, 2^63173116 is an apocalyptic number.

It is an amenable number.

63173116 is a deficient number, since it is larger than the sum of its proper divisors (47519004).

63173116 is a wasteful number, since it uses less digits than its factorization.

63173116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19884 (or 19882 counting only the distinct ones).

The product of its digits is 2268, while the sum is 28.

The square root of 63173116 is about 7948.1517348375. The cubic root of 63173116 is about 398.2698522617.

The spelling of 63173116 in words is "sixty-three million, one hundred seventy-three thousand, one hundred sixteen".