63998114 has 8 divisors (see below), whose sum is σ = 98039808. Its totient is φ = 31318180.

The previous prime is 63998113. The next prime is 63998117. The reversal of 63998114 is 41189936.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (63998111) 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, 340322 + ... + 340509.

It is an arithmetic number, because the mean of its divisors is an integer number (12254976).

Almost surely, 2^63998114 is an apocalyptic number.

63998114 is a deficient number, since it is larger than the sum of its proper divisors (34041694).

63998114 is a wasteful number, since it uses less digits than its factorization.

63998114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680880.

The product of its digits is 46656, while the sum is 41.

The square root of 63998114 is about 7999.8821241316. The cubic root of 63998114 is about 399.9960707947.

The spelling of 63998114 in words is "sixty-three million, nine hundred ninety-eight thousand, one hundred fourteen".