68070803 has 4 divisors (see below), whose sum is σ = 68292840. Its totient is φ = 67848768.

The previous prime is 68070791. The next prime is 68070833. The reversal of 68070803 is 30807086.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68070803 - 2¹⁰ = 68069779 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 68070803.

It is not an unprimeable number, because it can be changed into a prime (68070833) by changing a digit.

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, 110558 + ... + 111171.

It is an arithmetic number, because the mean of its divisors is an integer number (17073210).

Almost surely, 2^68070803 is an apocalyptic number.

68070803 is a deficient number, since it is larger than the sum of its proper divisors (222037).

68070803 is a wasteful number, since it uses less digits than its factorization.

68070803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222036.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 68070803 is about 8250.5031967753. The cubic root of 68070803 is about 408.3071244967.

Adding to 68070803 its reverse (30807086), we get a palindrome (98877889).

The spelling of 68070803 in words is "sixty-eight million, seventy thousand, eight hundred three".