68106185 has 8 divisors (see below), whose sum is σ = 93402816. Its totient is φ = 46701360.

The previous prime is 68106173. The next prime is 68106187. The reversal of 68106185 is 58160186.

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

It is not a de Polignac number, because 68106185 - 2⁴ = 68106169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 1945891 = 68106185 / (6 + 8 + 1 + 0 + 6 + 1 + 8 + 5).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68106187) 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, 972911 + ... + 972980.

It is an arithmetic number, because the mean of its divisors is an integer number (11675352).

Almost surely, 2^68106185 is an apocalyptic number.

It is an amenable number.

68106185 is a deficient number, since it is larger than the sum of its proper divisors (25296631).

68106185 is a wasteful number, since it uses less digits than its factorization.

68106185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945903.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 68106185 is about 8252.6471510661. The cubic root of 68106185 is about 408.3778558515.

The spelling of 68106185 in words is "sixty-eight million, one hundred six thousand, one hundred eighty-five".