68706303 has 8 divisors (see below), whose sum is σ = 93739008. Its totient is φ = 44738904.

The previous prime is 68706277. The next prime is 68706331. The reversal of 68706303 is 30360786.

It is a happy number.

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

It is not a de Polignac number, because 68706303 - 2⁵ = 68706271 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68706343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266175 + ... + 266432.

It is an arithmetic number, because the mean of its divisors is an integer number (11717376).

Almost surely, 2^68706303 is an apocalyptic number.

68706303 is a deficient number, since it is larger than the sum of its proper divisors (25032705).

68706303 is a wasteful number, since it uses less digits than its factorization.

68706303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532653.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 68706303 is about 8288.9265288094. The cubic root of 68706303 is about 409.5738244655.

The spelling of 68706303 in words is "sixty-eight million, seven hundred six thousand, three hundred three".