63716080 has 20 divisors (see below), whose sum is σ = 148140072. Its totient is φ = 25486400.

The previous prime is 63716077. The next prime is 63716083. The reversal of 63716080 is 8061736.

It is an interprime number because it is at equal distance from previous prime (63716077) and next prime (63716083).

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63716083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398146 + ... + 398305.

Almost surely, 2^63716080 is an apocalyptic number.

It is an amenable number.

63716080 is an abundant number, since it is smaller than the sum of its proper divisors (84423992).

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

63716080 is a wasteful number, since it uses less digits than its factorization.

63716080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796464 (or 796458 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 63716080 is about 7982.2352759111. The cubic root of 63716080 is about 399.4076231573.

The spelling of 63716080 in words is "sixty-three million, seven hundred sixteen thousand, eighty".