68321367 has 32 divisors (see below), whose sum is σ = 104966400. Its totient is φ = 43890336.

The previous prime is 68321329. The next prime is 68321369. The reversal of 68321367 is 76312386.

It is a happy number.

It is not a de Polignac number, because 68321367 - 2⁸ = 68321111 is a prime.

It is a super-3 number, since 3×68321367³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68321369) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96009 + ... + 96717.

It is an arithmetic number, because the mean of its divisors is an integer number (3280200).

Almost surely, 2^68321367 is an apocalyptic number.

68321367 is a deficient number, since it is larger than the sum of its proper divisors (36645033).

68321367 is a wasteful number, since it uses less digits than its factorization.

68321367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844 (or 838 counting only the distinct ones).

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

The square root of 68321367 is about 8265.6740197034. The cubic root of 68321367 is about 408.8074946479.

The spelling of 68321367 in words is "sixty-eight million, three hundred twenty-one thousand, three hundred sixty-seven".