68802760307 has 4 divisors (see below), whose sum is σ = 68862434280. Its totient is φ = 68743086336.

The previous prime is 68802760289. The next prime is 68802760319. The reversal of 68802760307 is 70306720886.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70306720886 = 2 ⋅35153360443.

It is a cyclic number.

It is not a de Polignac number, because 68802760307 - 2⁸ = 68802760051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68802762307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29835257 + ... + 29837562.

It is an arithmetic number, because the mean of its divisors is an integer number (17215608570).

Almost surely, 2^68802760307 is an apocalyptic number.

68802760307 is a deficient number, since it is larger than the sum of its proper divisors (59673973).

68802760307 is a wasteful number, since it uses less digits than its factorization.

68802760307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59673972.

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 68802760307 in words is "sixty-eight billion, eight hundred two million, seven hundred sixty thousand, three hundred seven".