63718082 has 16 divisors (see below), whose sum is σ = 99916800. Its totient is φ = 30438720.

The previous prime is 63718069. The next prime is 63718087. The reversal of 63718082 is 28081736.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (63718087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1607 + ... + 11402.

It is an arithmetic number, because the mean of its divisors is an integer number (6244800).

Almost surely, 2^63718082 is an apocalyptic number.

63718082 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

63718082 is a deficient number, since it is larger than the sum of its proper divisors (36198718).

63718082 is a wasteful number, since it uses less digits than its factorization.

63718082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13121.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 63718082 is about 7982.3606783958. The cubic root of 63718082 is about 399.4118063278.

The spelling of 63718082 in words is "sixty-three million, seven hundred eighteen thousand, eighty-two".