68103862774 has 8 divisors (see below), whose sum is σ = 102156949440. Its totient is φ = 34051546296.

The previous prime is 68103862703. The next prime is 68103862777. The reversal of 68103862774 is 47726830186.

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

It is a super-2 number, since 2×68103862774² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68103862777) 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, 151387 + ... + 398905.

It is an arithmetic number, because the mean of its divisors is an integer number (12769618680).

Almost surely, 2^68103862774 is an apocalyptic number.

68103862774 is a deficient number, since it is larger than the sum of its proper divisors (34053086666).

68103862774 is a wasteful number, since it uses less digits than its factorization.

68103862774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385094.

The product of its (nonzero) digits is 2709504, while the sum is 52.

The spelling of 68103862774 in words is "sixty-eight billion, one hundred three million, eight hundred sixty-two thousand, seven hundred seventy-four".