675338648 has 16 divisors (see below), whose sum is σ = 1273844880. Its totient is φ = 335646688.

The previous prime is 675338647. The next prime is 675338669. The reversal of 675338648 is 846833576.

It is a junction number, because it is equal to n+sod(n) for n = 675338596 and 675338605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675338647) 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, 251411 + ... + 254082.

It is an arithmetic number, because the mean of its divisors is an integer number (79615305).

Almost surely, 2^675338648 is an apocalyptic number.

It is an amenable number.

675338648 is a deficient number, since it is larger than the sum of its proper divisors (598506232).

675338648 is a wasteful number, since it uses less digits than its factorization.

675338648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505666 (or 505662 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 50.

The square root of 675338648 is about 25987.2785801053. The cubic root of 675338648 is about 877.3519951244.

The spelling of 675338648 in words is "six hundred seventy-five million, three hundred thirty-eight thousand, six hundred forty-eight".