68326713 has 32 divisors (see below), whose sum is σ = 124588800. Its totient is φ = 36039168.

The previous prime is 68326711. The next prime is 68326733. The reversal of 68326713 is 31762386.

It is a happy number.

It is not a de Polignac number, because 68326713 - 2¹ = 68326711 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68326711) 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 31 ways as a sum of consecutive naturals, for example, 11448 + ... + 16361.

It is an arithmetic number, because the mean of its divisors is an integer number (3893400).

Almost surely, 2^68326713 is an apocalyptic number.

68326713 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

68326713 is a deficient number, since it is larger than the sum of its proper divisors (56262087).

68326713 is a wasteful number, since it uses less digits than its factorization.

68326713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27838 (or 27832 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 68326713 is about 8265.9973989834. The cubic root of 68326713 is about 408.8181571388.

The spelling of 68326713 in words is "sixty-eight million, three hundred twenty-six thousand, seven hundred thirteen".