68132223 has 12 divisors (see below), whose sum is σ = 101807160. Its totient is φ = 43855056.

The previous prime is 68132179. The next prime is 68132231. The reversal of 68132223 is 32223186.

It is not a de Polignac number, because 68132223 - 2⁹ = 68131711 is a prime.

It is a zygodrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68132263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130261 + ... + 130782.

It is an arithmetic number, because the mean of its divisors is an integer number (8483930).

Almost surely, 2^68132223 is an apocalyptic number.

68132223 is a deficient number, since it is larger than the sum of its proper divisors (33674937).

68132223 is a wasteful number, since it uses less digits than its factorization.

68132223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261078 (or 261075 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 68132223 is about 8254.2245547356. The cubic root of 68132223 is about 408.4298921818.

The spelling of 68132223 in words is "sixty-eight million, one hundred thirty-two thousand, two hundred twenty-three".