531675641 has 8 divisors (see below), whose sum is σ = 608193984. Its totient is φ = 455298480.

The previous prime is 531675631. The next prime is 531675653. The reversal of 531675641 is 146576135.

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

It is not a de Polignac number, because 531675641 - 2¹⁰ = 531674617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 531675595 and 531675604.

It is not an unprimeable number, because it can be changed into a prime (531675601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27095 + ... + 42396.

It is an arithmetic number, because the mean of its divisors is an integer number (76024248).

Almost surely, 2^531675641 is an apocalyptic number.

It is an amenable number.

531675641 is a deficient number, since it is larger than the sum of its proper divisors (76518343).

531675641 is a wasteful number, since it uses less digits than its factorization.

531675641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70591.

The product of its digits is 75600, while the sum is 38.

The square root of 531675641 is about 23058.0927441972. The cubic root of 531675641 is about 810.1191924380.

The spelling of 531675641 in words is "five hundred thirty-one million, six hundred seventy-five thousand, six hundred forty-one".