68341903 has 8 divisors (see below), whose sum is σ = 78262560. Its totient is φ = 58460640.

The previous prime is 68341891. The next prime is 68341907. The reversal of 68341903 is 30914386.

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

It is not a de Polignac number, because 68341903 - 2²¹ = 66244751 is a prime.

It is a super-2 number, since 2×68341903² = 9341231411322818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68341907) 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, 6028 + ... + 13153.

It is an arithmetic number, because the mean of its divisors is an integer number (9782820).

Almost surely, 2^68341903 is an apocalyptic number.

68341903 is a deficient number, since it is larger than the sum of its proper divisors (9920657).

68341903 is a wasteful number, since it uses less digits than its factorization.

68341903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19697.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 68341903 is about 8266.9161723100. The cubic root of 68341903 is about 408.8484502575.

The spelling of 68341903 in words is "sixty-eight million, three hundred forty-one thousand, nine hundred three".