675844343448576 has 176 divisors, whose sum is σ = 1850175542644800. Its totient is φ = 219178750279680.

The previous prime is 675844343448559. The next prime is 675844343448577.

It is a happy number.

675844343448576 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (675844343448577) 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, 1858110891 + ... + 1858474581.

Almost surely, 2^{675844343448576} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 675844343448576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (925087771322400).

675844343448576 is an abundant number, since it is smaller than the sum of its proper divisors (1174331199196224).

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

675844343448576 is a wasteful number, since it uses less digits than its factorization.

675844343448576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380100 (or 380082 counting only the distinct ones).

The product of its digits is 26011238400, while the sum is 78.

The spelling of 675844343448576 in words is "six hundred seventy-five trillion, eight hundred forty-four billion, three hundred forty-three million, four hundred forty-eight thousand, five hundred seventy-six".