68608793 has 8 divisors (see below), whose sum is σ = 78100416. Its totient is φ = 59659600.

The previous prime is 68608789. The next prime is 68608801. The reversal of 68608793 is 39780686.

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

It is not a de Polignac number, because 68608793 - 2² = 68608789 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68608723) 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, 135338 + ... + 135843.

It is an arithmetic number, because the mean of its divisors is an integer number (9762552).

Almost surely, 2^68608793 is an apocalyptic number.

It is an amenable number.

68608793 is a deficient number, since it is larger than the sum of its proper divisors (9491623).

68608793 is a wasteful number, since it uses less digits than its factorization.

68608793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271215.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 68608793 is about 8283.0424965709. The cubic root of 68608793 is about 409.3799730025.

The spelling of 68608793 in words is "sixty-eight million, six hundred eight thousand, seven hundred ninety-three".