63077216 has 24 divisors (see below), whose sum is σ = 127074024. Its totient is φ = 30804480.

The previous prime is 63077197. The next prime is 63077239. The reversal of 63077216 is 61277036.

63077216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

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 3 ways as a sum of consecutive naturals, for example, 21545 + ... + 24296.

It is an arithmetic number, because the mean of its divisors is an integer number (5294751).

Almost surely, 2^63077216 is an apocalyptic number.

It is an amenable number.

63077216 is an abundant number, since it is smaller than the sum of its proper divisors (63996808).

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

63077216 is a wasteful number, since it uses less digits than its factorization.

63077216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45894 (or 45886 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 63077216 is about 7942.1165944602. The cubic root of 63077216 is about 398.0682189066.

The spelling of 63077216 in words is "sixty-three million, seventy-seven thousand, two hundred sixteen".