68710959682 has 8 divisors (see below), whose sum is σ = 103072712652. Its totient is φ = 34353388800.

The previous prime is 68710959677. The next prime is 68710959721. The reversal of 68710959682 is 28695901786.

It can be written as a sum of positive squares in 2 ways, for example, as 68434036801 + 276922881 = 261599^2 + 16641^2 .

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

It is a super-2 number, since 2×68710959682² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 68710959682.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1004119 + ... + 1070362.

Almost surely, 2^68710959682 is an apocalyptic number.

68710959682 is a deficient number, since it is larger than the sum of its proper divisors (34361752970).

68710959682 is a wasteful number, since it uses less digits than its factorization.

68710959682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091044.

The product of its (nonzero) digits is 13063680, while the sum is 61.

The spelling of 68710959682 in words is "sixty-eight billion, seven hundred ten million, nine hundred fifty-nine thousand, six hundred eighty-two".