68048198 has 8 divisors (see below), whose sum is σ = 104244192. Its totient is φ = 33300136.

The previous prime is 68048179. The next prime is 68048209. The reversal of 68048198 is 89184086.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 361865 + ... + 362052.

It is an arithmetic number, because the mean of its divisors is an integer number (13030524).

Almost surely, 2^68048198 is an apocalyptic number.

68048198 is a deficient number, since it is larger than the sum of its proper divisors (36195994).

68048198 is a wasteful number, since it uses less digits than its factorization.

68048198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723966.

The product of its (nonzero) digits is 110592, while the sum is 44.

The square root of 68048198 is about 8249.1331665818. The cubic root of 68048198 is about 408.2619225207.

The spelling of 68048198 in words is "sixty-eight million, forty-eight thousand, one hundred ninety-eight".