675857148 has 12 divisors (see below), whose sum is σ = 1577000040. Its totient is φ = 225285712.

The previous prime is 675857053. The next prime is 675857173. The reversal of 675857148 is 841758576.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 675857148.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 28160703 + ... + 28160726.

It is an arithmetic number, because the mean of its divisors is an integer number (131416670).

Almost surely, 2^675857148 is an apocalyptic number.

It is an amenable number.

675857148 is an abundant number, since it is smaller than the sum of its proper divisors (901142892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

675857148 is a wasteful number, since it uses less digits than its factorization.

675857148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56321436 (or 56321434 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 51.

The square root of 675857148 is about 25997.2527010067. The cubic root of 675857148 is about 877.5764704747.

The spelling of 675857148 in words is "six hundred seventy-five million, eight hundred fifty-seven thousand, one hundred forty-eight".