68255500682 has 8 divisors (see below), whose sum is σ = 103533624900. Its totient is φ = 33744292384.

The previous prime is 68255500619. The next prime is 68255500693. The reversal of 68255500682 is 28600555286.

It can be written as a sum of positive squares in 2 ways, for example, as 67761816721 + 493683961 = 260311^2 + 22219^2 .

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

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, 191728757 + ... + 191729112.

Almost surely, 2^68255500682 is an apocalyptic number.

68255500682 is a deficient number, since it is larger than the sum of its proper divisors (35278124218).

68255500682 is a wasteful number, since it uses less digits than its factorization.

68255500682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383457960.

The product of its (nonzero) digits is 1152000, while the sum is 47.

The spelling of 68255500682 in words is "sixty-eight billion, two hundred fifty-five million, five hundred thousand, six hundred eighty-two".