63458016 has 48 divisors (see below), whose sum is σ = 167351184. Its totient is φ = 21054464.

The previous prime is 63457993. The next prime is 63458027. The reversal of 63458016 is 61085436.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

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 7 ways as a sum of consecutive naturals, for example, 20950 + ... + 23786.

It is an arithmetic number, because the mean of its divisors is an integer number (3486483).

Almost surely, 2^63458016 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 63458016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83675592).

63458016 is an abundant number, since it is smaller than the sum of its proper divisors (103893168).

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

63458016 is a wasteful number, since it uses less digits than its factorization.

63458016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3083 (or 3075 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 63458016 is about 7966.0539792296. The cubic root of 63458016 is about 398.8676642306.

The spelling of 63458016 in words is "sixty-three million, four hundred fifty-eight thousand, sixteen".