675469784 has 16 divisors (see below), whose sum is σ = 1381642920. Its totient is φ = 307031680.

The previous prime is 675469783. The next prime is 675469787. The reversal of 675469784 is 487964576.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675469783) 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 3 ways as a sum of consecutive naturals, for example, 3837809 + ... + 3837984.

Almost surely, 2^675469784 is an apocalyptic number.

It is an amenable number.

675469784 is an abundant number, since it is smaller than the sum of its proper divisors (706173136).

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

675469784 is a wasteful number, since it uses less digits than its factorization.

675469784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7675810 (or 7675806 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 56.

The square root of 675469784 is about 25989.8015382957. The cubic root of 675469784 is about 877.4087789742.

The spelling of 675469784 in words is "six hundred seventy-five million, four hundred sixty-nine thousand, seven hundred eighty-four".