63618348 has 24 divisors (see below), whose sum is σ = 149833152. Its totient is φ = 21007504.

The previous prime is 63618341. The next prime is 63618353. The reversal of 63618348 is 84381636.

It is not an unprimeable number, because it can be changed into a prime (63618341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23490 + ... + 26057.

It is an arithmetic number, because the mean of its divisors is an integer number (6243048).

Almost surely, 2^63618348 is an apocalyptic number.

It is an amenable number.

63618348 is an abundant number, since it is smaller than the sum of its proper divisors (86214804).

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

63618348 is a wasteful number, since it uses less digits than its factorization.

63618348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49661 (or 49659 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 63618348 is about 7976.1110824762. Note that the first 3 decimals coincide. The cubic root of 63618348 is about 399.2033059165.

The spelling of 63618348 in words is "sixty-three million, six hundred eighteen thousand, three hundred forty-eight".