63116460 has 144 divisors (see below), whose sum is σ = 211341312. Its totient is φ = 15120000.

The previous prime is 63116453. The next prime is 63116491. The reversal of 63116460 is 6461136.

63116460 is a `hidden beast` number, since 6 + 3 + 11 + 646 + 0 = 666.

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, 251335 + ... + 251585.

It is an arithmetic number, because the mean of its divisors is an integer number (1467648).

Almost surely, 2^63116460 is an apocalyptic number.

63116460 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 63116460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105670656).

63116460 is an abundant number, since it is smaller than the sum of its proper divisors (148224852).

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

63116460 is a wasteful number, since it uses less digits than its factorization.

63116460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 63116460 is about 7944.5868363308. The cubic root of 63116460 is about 398.1507555791.

Adding to 63116460 its reverse (6461136), we get a palindrome (69577596).

The spelling of 63116460 in words is "sixty-three million, one hundred sixteen thousand, four hundred sixty".