675631533 has 16 divisors (see below), whose sum is σ = 922484736. Its totient is φ = 439651440.

The previous prime is 675631513. The next prime is 675631549. The reversal of 675631533 is 335136576.

It is not a de Polignac number, because 675631533 - 2¹⁰ = 675630509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 675631491 and 675631500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675631513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47748 + ... + 60258.

It is an arithmetic number, because the mean of its divisors is an integer number (57655296).

Almost surely, 2^675631533 is an apocalyptic number.

It is an amenable number.

675631533 is a deficient number, since it is larger than the sum of its proper divisors (246853203).

675631533 is a wasteful number, since it uses less digits than its factorization.

675631533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12944.

The product of its digits is 170100, while the sum is 39.

The square root of 675631533 is about 25992.9131303130. The cubic root of 675631533 is about 877.4788085888.

It can be divided in two parts, 67563 and 1533, that added together give a palindrome (69096).

The spelling of 675631533 in words is "six hundred seventy-five million, six hundred thirty-one thousand, five hundred thirty-three".