675524881 has 4 divisors (see below), whose sum is σ = 704895552. Its totient is φ = 646154212.

The previous prime is 675524867. The next prime is 675524891. The reversal of 675524881 is 188425576.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 675524881 - 2¹³ = 675516689 is a prime.

It is a super-2 number, since 2×675524881² = 912667729700128322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675524821) 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 3 ways as a sum of consecutive naturals, for example, 14685301 + ... + 14685346.

It is an arithmetic number, because the mean of its divisors is an integer number (176223888).

Almost surely, 2^675524881 is an apocalyptic number.

It is an amenable number.

675524881 is a deficient number, since it is larger than the sum of its proper divisors (29370671).

675524881 is a wasteful number, since it uses less digits than its factorization.

675524881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29370670.

The product of its digits is 537600, while the sum is 46.

The square root of 675524881 is about 25990.8614901469. The cubic root of 675524881 is about 877.4326346069.

The spelling of 675524881 in words is "six hundred seventy-five million, five hundred twenty-four thousand, eight hundred eighty-one".