675006338938 has 4 divisors (see below), whose sum is σ = 1012509508410. Its totient is φ = 337503169468.

The previous prime is 675006338933. The next prime is 675006338969. The reversal of 675006338938 is 839833600576.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 670543163689 + 4463175249 = 818867^2 + 66807^2 .

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (675006338933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168751584733 + ... + 168751584736.

Almost surely, 2^675006338938 is an apocalyptic number.

675006338938 is a deficient number, since it is larger than the sum of its proper divisors (337503169472).

675006338938 is a wasteful number, since it uses less digits than its factorization.

675006338938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337503169471.

The product of its (nonzero) digits is 19595520, while the sum is 58.

The spelling of 675006338938 in words is "six hundred seventy-five billion, six million, three hundred thirty-eight thousand, nine hundred thirty-eight".