68835854 has 8 divisors (see below), whose sum is σ = 103310760. Its totient is φ = 34398936.

The previous prime is 68835791. The next prime is 68835859. The reversal of 68835854 is 45853886.

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 = 68835799 and 68835808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68835859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4424 + ... + 12539.

It is an arithmetic number, because the mean of its divisors is an integer number (12913845).

Almost surely, 2^68835854 is an apocalyptic number.

68835854 is a deficient number, since it is larger than the sum of its proper divisors (34474906).

68835854 is a wasteful number, since it uses less digits than its factorization.

68835854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18994.

The product of its digits is 921600, while the sum is 47.

The square root of 68835854 is about 8296.7375515922. The cubic root of 68835854 is about 409.8310904469.

The spelling of 68835854 in words is "sixty-eight million, eight hundred thirty-five thousand, eight hundred fifty-four".