63116844 has 48 divisors (see below), whose sum is σ = 169010688. Its totient is φ = 17958528.

The previous prime is 63116831. The next prime is 63116849. The reversal of 63116844 is 44861136.

It is not an unprimeable number, because it can be changed into a prime (63116849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20664 + ... + 23520.

It is an arithmetic number, because the mean of its divisors is an integer number (3521056).

Almost surely, 2^63116844 is an apocalyptic number.

It is an amenable number.

63116844 is an abundant number, since it is smaller than the sum of its proper divisors (105893844).

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

63116844 is a wasteful number, since it uses less digits than its factorization.

63116844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3134 (or 3132 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 63116844 is about 7944.6110036930. The cubic root of 63116844 is about 398.1515630260.

The spelling of 63116844 in words is "sixty-three million, one hundred sixteen thousand, eight hundred forty-four".