68302604773 has 8 divisors (see below), whose sum is σ = 73559372768. Its totient is φ = 63046225584.

The previous prime is 68302604759. The next prime is 68302604779. The reversal of 68302604773 is 37740620386.

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-68302604773 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 (68302604779) 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, 340786 + ... + 502732.

It is an arithmetic number, because the mean of its divisors is an integer number (9194921596).

Almost surely, 2^68302604773 is an apocalyptic number.

It is an amenable number.

68302604773 is a deficient number, since it is larger than the sum of its proper divisors (5256767995).

68302604773 is a wasteful number, since it uses less digits than its factorization.

68302604773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194403.

The product of its (nonzero) digits is 1016064, while the sum is 46.

The spelling of 68302604773 in words is "sixty-eight billion, three hundred two million, six hundred four thousand, seven hundred seventy-three".