68200442 has 8 divisors (see below), whose sum is σ = 102357216. Its totient is φ = 34081372.

The previous prime is 68200423. The next prime is 68200459. The reversal of 68200442 is 24400286.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4358 + ... + 12465.

It is an arithmetic number, because the mean of its divisors is an integer number (12794652).

Almost surely, 2^68200442 is an apocalyptic number.

68200442 is a deficient number, since it is larger than the sum of its proper divisors (34156774).

68200442 is a wasteful number, since it uses less digits than its factorization.

68200442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18852.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 68200442 is about 8258.3558896429. The cubic root of 68200442 is about 408.5661634074.

The spelling of 68200442 in words is "sixty-eight million, two hundred thousand, four hundred forty-two".