68846135 has 8 divisors (see below), whose sum is σ = 83008176. Its totient is φ = 54815040.

The previous prime is 68846131. The next prime is 68846171. The reversal of 68846135 is 53164886.

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

It is not a de Polignac number, because 68846135 - 2² = 68846131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68846092 and 68846101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68846131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31574 + ... + 33683.

It is an arithmetic number, because the mean of its divisors is an integer number (10376022).

Almost surely, 2^68846135 is an apocalyptic number.

68846135 is a deficient number, since it is larger than the sum of its proper divisors (14162041).

68846135 is a wasteful number, since it uses less digits than its factorization.

68846135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65473.

The product of its digits is 138240, while the sum is 41.

The square root of 68846135 is about 8297.3571093451. The cubic root of 68846135 is about 409.8514929138.

The spelling of 68846135 in words is "sixty-eight million, eight hundred forty-six thousand, one hundred thirty-five".