63885080 has 64 divisors (see below), whose sum is σ = 165473280. Its totient is φ = 21744000.

The previous prime is 63885077. The next prime is 63885083. The reversal of 63885080 is 8058836.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (63885077) and next prime (63885083).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63885083) 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, 41525 + ... + 43035.

It is an arithmetic number, because the mean of its divisors is an integer number (2585520).

Almost surely, 2^63885080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63885080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82736640).

63885080 is an abundant number, since it is smaller than the sum of its proper divisors (101588200).

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

63885080 is a wasteful number, since it uses less digits than its factorization.

63885080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680 (or 1676 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 63885080 is about 7992.8142728328. The cubic root of 63885080 is about 399.7604398894.

The spelling of 63885080 in words is "sixty-three million, eight hundred eighty-five thousand, eighty".