63298560 has 176 divisors, whose sum is σ = 218717856. Its totient is φ = 15532032.

The previous prime is 63298549. The next prime is 63298591. The reversal of 63298560 is 6589236.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 199522 + ... + 199838.

Almost surely, 2^63298560 is an apocalyptic number.

63298560 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 63298560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109358928).

63298560 is an abundant number, since it is smaller than the sum of its proper divisors (155419296).

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

63298560 is a wasteful number, since it uses less digits than its factorization.

63298560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 63298560 is about 7956.0392155896. The cubic root of 63298560 is about 398.5332951825.

The spelling of 63298560 in words is "sixty-three million, two hundred ninety-eight thousand, five hundred sixty".