68736326 has 4 divisors (see below), whose sum is σ = 103104492. Its totient is φ = 34368162.

The previous prime is 68736301. The next prime is 68736341. The reversal of 68736326 is 62363786.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 17184080 + ... + 17184083.

It is an arithmetic number, because the mean of its divisors is an integer number (25776123).

Almost surely, 2^68736326 is an apocalyptic number.

68736326 is a deficient number, since it is larger than the sum of its proper divisors (34368166).

68736326 is a wasteful number, since it uses less digits than its factorization.

68736326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34368165.

The product of its digits is 217728, while the sum is 41.

The square root of 68736326 is about 8290.7373616585. The cubic root of 68736326 is about 409.6334737442.

The spelling of 68736326 in words is "sixty-eight million, seven hundred thirty-six thousand, three hundred twenty-six".