63116562 has 16 divisors (see below), whose sum is σ = 126398880. Its totient is φ = 21011232.

The previous prime is 63116551. The next prime is 63116567. The reversal of 63116562 is 26561136.

It is not an unprimeable number, because it can be changed into a prime (63116567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1648 + ... + 11355.

It is an arithmetic number, because the mean of its divisors is an integer number (7899930).

Almost surely, 2^63116562 is an apocalyptic number.

63116562 is an abundant number, since it is smaller than the sum of its proper divisors (63282318).

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

63116562 is a wasteful number, since it uses less digits than its factorization.

63116562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13817.

The product of its digits is 6480, while the sum is 30.

The square root of 63116562 is about 7944.5932557935. The cubic root of 63116562 is about 398.1509700575.

Adding to 63116562 its reverse (26561136), we get a palindrome (89677698).

The spelling of 63116562 in words is "sixty-three million, one hundred sixteen thousand, five hundred sixty-two".