68883009 has 8 divisors (see below), whose sum is σ = 98908992. Its totient is φ = 42389520.

The previous prime is 68883007. The next prime is 68883041. The reversal of 68883009 is 90038886.

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

It is not a de Polignac number, because 68883009 - 2¹ = 68883007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68883007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 883077 + ... + 883154.

It is an arithmetic number, because the mean of its divisors is an integer number (12363624).

Almost surely, 2^68883009 is an apocalyptic number.

It is an amenable number.

68883009 is a deficient number, since it is larger than the sum of its proper divisors (30025983).

68883009 is a wasteful number, since it uses less digits than its factorization.

68883009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1766247.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 68883009 is about 8299.5788447366. The cubic root of 68883009 is about 409.9246520272.

The spelling of 68883009 in words is "sixty-eight million, eight hundred eighty-three thousand, nine".