68324659 has 8 divisors (see below), whose sum is σ = 74233152. Its totient is φ = 62509440.

The previous prime is 68324653. The next prime is 68324693. The reversal of 68324659 is 95642386.

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

It is a cyclic number.

It is not a de Polignac number, because 68324659 - 2¹⁵ = 68291891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68324653) 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 7 ways as a sum of consecutive naturals, for example, 21787 + ... + 24724.

It is an arithmetic number, because the mean of its divisors is an integer number (9279144).

Almost surely, 2^68324659 is an apocalyptic number.

68324659 is a deficient number, since it is larger than the sum of its proper divisors (5908493).

68324659 is a wasteful number, since it uses less digits than its factorization.

68324659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46637.

The product of its digits is 311040, while the sum is 43.

The square root of 68324659 is about 8265.8731541199. The cubic root of 68324659 is about 408.8140605424.

The spelling of 68324659 in words is "sixty-eight million, three hundred twenty-four thousand, six hundred fifty-nine".