63730484 has 48 divisors (see below), whose sum is σ = 125737920. Its totient is φ = 28085760.

The previous prime is 63730483. The next prime is 63730489. The reversal of 63730484 is 48403736.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63730481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138014 + ... + 138474.

It is an arithmetic number, because the mean of its divisors is an integer number (2619540).

Almost surely, 2^63730484 is an apocalyptic number.

It is an amenable number.

63730484 is a deficient number, since it is larger than the sum of its proper divisors (62007436).

63730484 is a wasteful number, since it uses less digits than its factorization.

63730484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 63730484 is about 7983.1374784605. The cubic root of 63730484 is about 399.4377183019.

The spelling of 63730484 in words is "sixty-three million, seven hundred thirty thousand, four hundred eighty-four".