68205035 has 8 divisors (see below), whose sum is σ = 81895056. Its totient is φ = 54531360.

The previous prime is 68204999. The next prime is 68205043. The reversal of 68205035 is 53050286.

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

It is not a de Polignac number, because 68205035 - 2¹² = 68200939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68204989 and 68205007.

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, 8792 + ... + 14618.

It is an arithmetic number, because the mean of its divisors is an integer number (10236882).

Almost surely, 2^68205035 is an apocalyptic number.

68205035 is a deficient number, since it is larger than the sum of its proper divisors (13690021).

68205035 is a wasteful number, since it uses less digits than its factorization.

68205035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8173.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 68205035 is about 8258.6339669463. The cubic root of 68205035 is about 408.5753349132.

The spelling of 68205035 in words is "sixty-eight million, two hundred five thousand, thirty-five".