68207793310 has 8 divisors (see below), whose sum is σ = 122774027976. Its totient is φ = 27283117320.

The previous prime is 68207793299. The next prime is 68207793323. The reversal of 68207793310 is 1339770286.

It is a happy number.

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

It is a super-2 number, since 2×68207793310² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3410389656 + ... + 3410389675.

It is an arithmetic number, because the mean of its divisors is an integer number (15346753497).

Almost surely, 2^68207793310 is an apocalyptic number.

68207793310 is a deficient number, since it is larger than the sum of its proper divisors (54566234666).

68207793310 is a wasteful number, since it uses less digits than its factorization.

68207793310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6820779338.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 68207793310 in words is "sixty-eight billion, two hundred seven million, seven hundred ninety-three thousand, three hundred ten".