675134238 has 8 divisors (see below), whose sum is σ = 1350268488. Its totient is φ = 225044744.

The previous prime is 675134189. The next prime is 675134269. The reversal of 675134238 is 832431576.

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

675134238 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 675134196 and 675134205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56261181 + ... + 56261192.

It is an arithmetic number, because the mean of its divisors is an integer number (168783561).

Almost surely, 2^675134238 is an apocalyptic number.

675134238 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.

675134238 is a wasteful number, since it uses less digits than its factorization.

675134238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112522378.

The product of its digits is 120960, while the sum is 39.

The square root of 675134238 is about 25983.3453966190. The cubic root of 675134238 is about 877.2634678751.

The spelling of 675134238 in words is "six hundred seventy-five million, one hundred thirty-four thousand, two hundred thirty-eight".