68796616 has 32 divisors (see below), whose sum is σ = 151410240. Its totient is φ = 28686528.

The previous prime is 68796601. The next prime is 68796619. The reversal of 68796616 is 61669786.

It is a self number, because there is not a number n which added to its sum of digits gives 68796616.

It is not an unprimeable number, because it can be changed into a prime (68796619) 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, 14530 + ... + 18673.

It is an arithmetic number, because the mean of its divisors is an integer number (4731570).

Almost surely, 2^68796616 is an apocalyptic number.

It is an amenable number.

68796616 is an abundant number, since it is smaller than the sum of its proper divisors (82613624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68796616 is a wasteful number, since it uses less digits than its factorization.

68796616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33253 (or 33249 counting only the distinct ones).

The product of its digits is 653184, while the sum is 49.

The square root of 68796616 is about 8294.3725501089. The cubic root of 68796616 is about 409.7532046366.

The spelling of 68796616 in words is "sixty-eight million, seven hundred ninety-six thousand, six hundred sixteen".