63150660 has 144 divisors (see below), whose sum is σ = 201801600. Its totient is φ = 15966720.

The previous prime is 63150653. The next prime is 63150671. The reversal of 63150660 is 6605136.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 317241 + ... + 317439.

It is an arithmetic number, because the mean of its divisors is an integer number (1401400).

Almost surely, 2^63150660 is an apocalyptic number.

63150660 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63150660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100900800).

63150660 is an abundant number, since it is smaller than the sum of its proper divisors (138650940).

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

63150660 is a wasteful number, since it uses less digits than its factorization.

63150660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 63150660 is about 7946.7389538099. The cubic root of 63150660 is about 398.2226559843. Note that the first 3 decimals are identical.

Adding to 63150660 its reverse (6605136), we get a palindrome (69755796).

The spelling of 63150660 in words is "sixty-three million, one hundred fifty thousand, six hundred sixty".