63498528 has 72 divisors (see below), whose sum is σ = 182515788. Its totient is φ = 20938752.

The previous prime is 63498527. The next prime is 63498583. The reversal of 63498528 is 82589436.

63498528 is a `hidden beast` number, since 6 + 34 + 98 + 528 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 61027344 + 2471184 = 7812^2 + 1572^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (63498527) 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 11 ways as a sum of consecutive naturals, for example, 26800 + ... + 29072.

Almost surely, 2^63498528 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 63498528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91257894).

63498528 is an abundant number, since it is smaller than the sum of its proper divisors (119017260).

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

63498528 is a wasteful number, since it uses less digits than its factorization.

63498528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386 (or 2375 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 63498528 is about 7968.5963632248. The cubic root of 63498528 is about 398.9525260569.

The spelling of 63498528 in words is "sixty-three million, four hundred ninety-eight thousand, five hundred twenty-eight".