63488910 has 64 divisors (see below), whose sum is σ = 158505984. Its totient is φ = 16262400.

The previous prime is 63488879. The next prime is 63488923. The reversal of 63488910 is 1988436.

63488910 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86967 + ... + 87693.

It is an arithmetic number, because the mean of its divisors is an integer number (2476656).

Almost surely, 2^63488910 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63488910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79252992).

63488910 is an abundant number, since it is smaller than the sum of its proper divisors (95017074).

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

63488910 is a wasteful number, since it uses less digits than its factorization.

63488910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 63488910 is about 7967.9928463823. The cubic root of 63488910 is about 398.9323821823.

The spelling of 63488910 in words is "sixty-three million, four hundred eighty-eight thousand, nine hundred ten".