68798423 has 8 divisors (see below), whose sum is σ = 70058016. Its totient is φ = 67543200.

The previous prime is 68798419. The next prime is 68798437. The reversal of 68798423 is 32489786.

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 68798423 - 2² = 68798419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68798453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64190 + ... + 65252.

It is an arithmetic number, because the mean of its divisors is an integer number (8757252).

Almost surely, 2^68798423 is an apocalyptic number.

68798423 is a deficient number, since it is larger than the sum of its proper divisors (1259593).

68798423 is a wasteful number, since it uses less digits than its factorization.

68798423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185.

The product of its digits is 580608, while the sum is 47.

The square root of 68798423 is about 8294.4814786700. The cubic root of 68798423 is about 409.7567921075.

The spelling of 68798423 in words is "sixty-eight million, seven hundred ninety-eight thousand, four hundred twenty-three".