68568232573 has 8 divisors (see below), whose sum is σ = 68991168960. Its totient is φ = 68145443520.

The previous prime is 68568232553. The next prime is 68568232583. The reversal of 68568232573 is 37523286586.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68568232573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68568232553) 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, 983493 + ... + 1050901.

It is an arithmetic number, because the mean of its divisors is an integer number (8623896120).

Almost surely, 2^68568232573 is an apocalyptic number.

It is an amenable number.

68568232573 is a deficient number, since it is larger than the sum of its proper divisors (422936387).

68568232573 is a wasteful number, since it uses less digits than its factorization.

68568232573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73667.

The product of its digits is 14515200, while the sum is 55.

The spelling of 68568232573 in words is "sixty-eight billion, five hundred sixty-eight million, two hundred thirty-two thousand, five hundred seventy-three".