68817004 has 12 divisors (see below), whose sum is σ = 120547224. Its totient is φ = 34374944.

The previous prime is 68816999. The next prime is 68817011. The reversal of 68817004 is 40071886.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3454 + ... + 12229.

It is an arithmetic number, because the mean of its divisors is an integer number (10045602).

Almost surely, 2^68817004 is an apocalyptic number.

It is an amenable number.

68817004 is a deficient number, since it is larger than the sum of its proper divisors (51730220).

68817004 is a wasteful number, since it uses less digits than its factorization.

68817004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16784 (or 16782 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 68817004 is about 8295.6014851245. The cubic root of 68817004 is about 409.7936776701.

The spelling of 68817004 in words is "sixty-eight million, eight hundred seventeen thousand, four".