68612323 has 8 divisors (see below), whose sum is σ = 78236928. Its totient is φ = 59608704.

The previous prime is 68612321. The next prime is 68612329. The reversal of 68612323 is 32321686.

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 68612323 - 2¹ = 68612321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68612321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155011 + ... + 155452.

It is an arithmetic number, because the mean of its divisors is an integer number (9779616).

Almost surely, 2^68612323 is an apocalyptic number.

68612323 is a deficient number, since it is larger than the sum of its proper divisors (9624605).

68612323 is a wasteful number, since it uses less digits than its factorization.

68612323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310493.

The product of its digits is 10368, while the sum is 31.

The square root of 68612323 is about 8283.2555797826. The cubic root of 68612323 is about 409.3869939030.

The spelling of 68612323 in words is "sixty-eight million, six hundred twelve thousand, three hundred twenty-three".