63160220 has 24 divisors (see below), whose sum is σ = 133815024. Its totient is φ = 25039616.

The previous prime is 63160217. The next prime is 63160243. The reversal of 63160220 is 2206136.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 63160192 and 63160201.

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 7 ways as a sum of consecutive naturals, for example, 11714 + ... + 16233.

It is an arithmetic number, because the mean of its divisors is an integer number (5575626).

Almost surely, 2^63160220 is an apocalyptic number.

It is an amenable number.

63160220 is an abundant number, since it is smaller than the sum of its proper divisors (70654804).

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

63160220 is a wasteful number, since it uses less digits than its factorization.

63160220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28069 (or 28067 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 63160220 is about 7947.3404356426. The cubic root of 63160220 is about 398.2427498175.

Adding to 63160220 its reverse (2206136), we get a palindrome (65366356).

The spelling of 63160220 in words is "sixty-three million, one hundred sixty thousand, two hundred twenty".