68817038 has 8 divisors (see below), whose sum is σ = 104290032. Its totient is φ = 34053696.

The previous prime is 68817013. The next prime is 68817053. The reversal of 68817038 is 83071886.

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

It is a junction number, because it is equal to n+sod(n) for n = 68816986 and 68817004.

It is a congruent 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, 177170 + ... + 177557.

It is an arithmetic number, because the mean of its divisors is an integer number (13036254).

Almost surely, 2^68817038 is an apocalyptic number.

68817038 is a deficient number, since it is larger than the sum of its proper divisors (35472994).

68817038 is a wasteful number, since it uses less digits than its factorization.

68817038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354826.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 68817038 is about 8295.6035344030. The cubic root of 68817038 is about 409.7937451582.

The spelling of 68817038 in words is "sixty-eight million, eight hundred seventeen thousand, thirty-eight".