68908841 has 8 divisors (see below), whose sum is σ = 70156800. Its totient is φ = 67670992.

The previous prime is 68908817. The next prime is 68908867. The reversal of 68908841 is 14880986.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68908841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68908792 and 68908801.

It is not an unprimeable number, because it can be changed into a prime (68908811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11960 + ... + 16758.

It is an arithmetic number, because the mean of its divisors is an integer number (8769600).

Almost surely, 2^68908841 is an apocalyptic number.

It is an amenable number.

68908841 is a deficient number, since it is larger than the sum of its proper divisors (1247959).

68908841 is a wasteful number, since it uses less digits than its factorization.

68908841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5055.

The product of its (nonzero) digits is 110592, while the sum is 44.

The square root of 68908841 is about 8301.1349224067. The cubic root of 68908841 is about 409.9758879336.

The spelling of 68908841 in words is "sixty-eight million, nine hundred eight thousand, eight hundred forty-one".