68580235 has 8 divisors (see below), whose sum is σ = 82430496. Its totient is φ = 54774720.

The previous prime is 68580229. The next prime is 68580247. The reversal of 68580235 is 53208586.

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

It is not a de Polignac number, because 68580235 - 2⁹ = 68579723 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68580194 and 68580203.

It is an unprimeable number.

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, 7714 + ... + 14023.

It is an arithmetic number, because the mean of its divisors is an integer number (10303812).

Almost surely, 2^68580235 is an apocalyptic number.

68580235 is a deficient number, since it is larger than the sum of its proper divisors (13850261).

68580235 is a wasteful number, since it uses less digits than its factorization.

68580235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22373.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 68580235 is about 8281.3184336795. The cubic root of 68580235 is about 409.3231644641.

The spelling of 68580235 in words is "sixty-eight million, five hundred eighty thousand, two hundred thirty-five".