68826923 has 4 divisors (see below), whose sum is σ = 75083928. Its totient is φ = 62569920.

The previous prime is 68826887. The next prime is 68826959. The reversal of 68826923 is 32962886.

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

It is an interprime number because it is at equal distance from previous prime (68826887) and next prime (68826959).

It is a cyclic number.

It is not a de Polignac number, because 68826923 - 2¹⁰ = 68825899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68826223) 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 3 ways as a sum of consecutive naturals, for example, 3128486 + ... + 3128507.

It is an arithmetic number, because the mean of its divisors is an integer number (18770982).

Almost surely, 2^68826923 is an apocalyptic number.

68826923 is a deficient number, since it is larger than the sum of its proper divisors (6257005).

68826923 is a wasteful number, since it uses less digits than its factorization.

68826923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6257004.

The product of its digits is 248832, while the sum is 44.

The square root of 68826923 is about 8296.1993105277. The cubic root of 68826923 is about 409.8133653828.

The spelling of 68826923 in words is "sixty-eight million, eight hundred twenty-six thousand, nine hundred twenty-three".