68687303223 has 24 divisors (see below), whose sum is σ = 115046506624. Its totient is φ = 35681714640.

The previous prime is 68687303207. The next prime is 68687303227. The reversal of 68687303223 is 32230378686.

It is not a de Polignac number, because 68687303223 - 2⁴ = 68687303207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68687303227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13513261 + ... + 13518342.

Almost surely, 2^68687303223 is an apocalyptic number.

68687303223 is a deficient number, since it is larger than the sum of its proper divisors (46359203401).

68687303223 is a wasteful number, since it uses less digits than its factorization.

68687303223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27031635 (or 27031624 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 68687303223 in words is "sixty-eight billion, six hundred eighty-seven million, three hundred three thousand, two hundred twenty-three".