63480084 has 12 divisors (see below), whose sum is σ = 148120224. Its totient is φ = 21160024.

The previous prime is 63480071. The next prime is 63480107. The reversal of 63480084 is 48008436.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2644992 + ... + 2645015.

It is an arithmetic number, because the mean of its divisors is an integer number (12343352).

Almost surely, 2^63480084 is an apocalyptic number.

It is an amenable number.

63480084 is an abundant number, since it is smaller than the sum of its proper divisors (84640140).

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

63480084 is a wasteful number, since it uses less digits than its factorization.

63480084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5290014 (or 5290012 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 63480084 is about 7967.4389862741. The cubic root of 63480084 is about 398.9138952771.

The spelling of 63480084 in words is "sixty-three million, four hundred eighty thousand, eighty-four".