68285166 has 8 divisors (see below), whose sum is σ = 136570344. Its totient is φ = 22761720.

The previous prime is 68285143. The next prime is 68285167. The reversal of 68285166 is 66158286.

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

68285166 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68285167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5690425 + ... + 5690436.

It is an arithmetic number, because the mean of its divisors is an integer number (17071293).

Almost surely, 2^68285166 is an apocalyptic number.

68285166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68285166 is a wasteful number, since it uses less digits than its factorization.

68285166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11380866.

The product of its digits is 138240, while the sum is 42.

The square root of 68285166 is about 8263.4838899825. The cubic root of 68285166 is about 408.7352778320.

The spelling of 68285166 in words is "sixty-eight million, two hundred eighty-five thousand, one hundred sixty-six".