68175468 has 36 divisors (see below), whose sum is σ = 176344168. Its totient is φ = 22196160.

The previous prime is 68175461. The next prime is 68175487. The reversal of 68175468 is 86457186.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (68175461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20473 + ... + 23568.

Almost surely, 2^68175468 is an apocalyptic number.

It is an amenable number.

68175468 is an abundant number, since it is smaller than the sum of its proper divisors (108168700).

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

68175468 is a wasteful number, since it uses less digits than its factorization.

68175468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44094 (or 44089 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 68175468 is about 8256.8437068895. The cubic root of 68175468 is about 408.5162870098.

The spelling of 68175468 in words is "sixty-eight million, one hundred seventy-five thousand, four hundred sixty-eight".