675446416 has 20 divisors (see below), whose sum is σ = 1333371132. Its totient is φ = 331350656.

The previous prime is 675446413. The next prime is 675446417. The reversal of 675446416 is 614644576.

It can be written as a sum of positive squares in 2 ways, for example, as 255360400 + 420086016 = 15980^2 + 20496^2 .

It is not an unprimeable number, because it can be changed into a prime (675446411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397411 + ... + 399106.

Almost surely, 2^675446416 is an apocalyptic number.

It is an amenable number.

675446416 is a deficient number, since it is larger than the sum of its proper divisors (657924716).

675446416 is a wasteful number, since it uses less digits than its factorization.

675446416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796578 (or 796572 counting only the distinct ones).

The product of its digits is 483840, while the sum is 43.

The square root of 675446416 is about 25989.3519734525. The cubic root of 675446416 is about 877.3986608188.

The spelling of 675446416 in words is "six hundred seventy-five million, four hundred forty-six thousand, four hundred sixteen".