675673880 has 64 divisors (see below), whose sum is σ = 1774448640. Its totient is φ = 226726272.

The previous prime is 675673847. The next prime is 675673883. The reversal of 675673880 is 88376576.

It is a super-2 number, since 2×675673880² = 913070384228508800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675673883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12512 + ... + 38831.

It is an arithmetic number, because the mean of its divisors is an integer number (27725760).

Almost surely, 2^675673880 is an apocalyptic number.

It is an amenable number.

675673880 is an abundant number, since it is smaller than the sum of its proper divisors (1098774760).

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

675673880 is a wasteful number, since it uses less digits than its factorization.

675673880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51408 (or 51404 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The square root of 675673880 is about 25993.7277049676. The cubic root of 675673880 is about 877.4971409771.

The spelling of 675673880 in words is "six hundred seventy-five million, six hundred seventy-three thousand, eight hundred eighty".