68669326 has 8 divisors (see below), whose sum is σ = 112368024. Its totient is φ = 31213320.

The previous prime is 68669297. The next prime is 68669327. The reversal of 68669326 is 62396686.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68669327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1560645 + ... + 1560688.

It is an arithmetic number, because the mean of its divisors is an integer number (14046003).

Almost surely, 2^68669326 is an apocalyptic number.

68669326 is a deficient number, since it is larger than the sum of its proper divisors (43698698).

68669326 is a wasteful number, since it uses less digits than its factorization.

68669326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121346.

The product of its digits is 559872, while the sum is 46.

The square root of 68669326 is about 8286.6957226629. The cubic root of 68669326 is about 409.5003351911.

The spelling of 68669326 in words is "sixty-eight million, six hundred sixty-nine thousand, three hundred twenty-six".