68241622756 has 6 divisors (see below), whose sum is σ = 119422839830. Its totient is φ = 34120811376.

The previous prime is 68241622727. The next prime is 68241622763. The reversal of 68241622756 is 65722614286.

68241622756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 63915929856 + 4325692900 = 252816^2 + 65770^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8530202841 + ... + 8530202848.

Almost surely, 2^68241622756 is an apocalyptic number.

It is an amenable number.

68241622756 is a deficient number, since it is larger than the sum of its proper divisors (51181217074).

68241622756 is a wasteful number, since it uses less digits than its factorization.

68241622756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17060405693 (or 17060405691 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 49.

The spelling of 68241622756 in words is "sixty-eight billion, two hundred forty-one million, six hundred twenty-two thousand, seven hundred fifty-six".