675808633 has 8 divisors (see below), whose sum is σ = 716112360. Its totient is φ = 635566080.

The previous prime is 675808621. The next prime is 675808643. The reversal of 675808633 is 336808576.

It can be written as a sum of positive squares in 4 ways, for example, as 66064384 + 609744249 = 8128^2 + 24693^2 .

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

It is not a de Polignac number, because 675808633 - 2¹³ = 675800441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675808643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8533 + ... + 37741.

It is an arithmetic number, because the mean of its divisors is an integer number (89514045).

Almost surely, 2^675808633 is an apocalyptic number.

It is an amenable number.

675808633 is a deficient number, since it is larger than the sum of its proper divisors (40303727).

675808633 is a wasteful number, since it uses less digits than its factorization.

675808633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30587.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 675808633 is about 25996.3196048979. The cubic root of 675808633 is about 877.5554716382. Note that the first 3 decimals are identical.

The spelling of 675808633 in words is "six hundred seventy-five million, eight hundred eight thousand, six hundred thirty-three".