68427184 has 20 divisors (see below), whose sum is σ = 151517584. Its totient is φ = 29325888.

The previous prime is 68427181. The next prime is 68427221. The reversal of 68427184 is 48172486.

It is not an unprimeable number, because it can be changed into a prime (68427181) 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, 305367 + ... + 305590.

Almost surely, 2^68427184 is an apocalyptic number.

It is an amenable number.

68427184 is an abundant number, since it is smaller than the sum of its proper divisors (83090400).

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

68427184 is a wasteful number, since it uses less digits than its factorization.

68427184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610972 (or 610966 counting only the distinct ones).

The product of its digits is 86016, while the sum is 40.

The square root of 68427184 is about 8272.0725335311. The cubic root of 68427184 is about 409.0184411912.

The spelling of 68427184 in words is "sixty-eight million, four hundred twenty-seven thousand, one hundred eighty-four".