68275347 has 8 divisors (see below), whose sum is σ = 104038656. Its totient is φ = 39014472.

The previous prime is 68275313. The next prime is 68275381. The reversal of 68275347 is 74357286.

It is an interprime number because it is at equal distance from previous prime (68275313) and next prime (68275381).

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

It is not a de Polignac number, because 68275347 - 2⁶ = 68275283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68275299 and 68275308.

It is not an unprimeable number, because it can be changed into a prime (68275387) 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, 1625583 + ... + 1625624.

It is an arithmetic number, because the mean of its divisors is an integer number (13004832).

Almost surely, 2^68275347 is an apocalyptic number.

68275347 is a deficient number, since it is larger than the sum of its proper divisors (35763309).

68275347 is a wasteful number, since it uses less digits than its factorization.

68275347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3251217.

The product of its digits is 282240, while the sum is 42.

The square root of 68275347 is about 8262.8897487501. The cubic root of 68275347 is about 408.7156856604.

The spelling of 68275347 in words is "sixty-eight million, two hundred seventy-five thousand, three hundred forty-seven".