675983616 has 432 divisors, whose sum is σ = 2415909888. Its totient is φ = 165580800.

The previous prime is 675983611. The next prime is 675983683. The reversal of 675983616 is 616389576.

It is not an unprimeable number, because it can be changed into a prime (675983611) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9520861 + ... + 9520931.

It is an arithmetic number, because the mean of its divisors is an integer number (5592384).

Almost surely, 2^675983616 is an apocalyptic number.

675983616 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 675983616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1207954944).

675983616 is an abundant number, since it is smaller than the sum of its proper divisors (1739926272).

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

675983616 is a wasteful number, since it uses less digits than its factorization.

675983616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 117 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 51.

The square root of 675983616 is about 25999.6849211678. The cubic root of 675983616 is about 877.6312051276.

The spelling of 675983616 in words is "six hundred seventy-five million, nine hundred eighty-three thousand, six hundred sixteen".