675811727118576 has 120 divisors (see below), whose sum is σ = 1910850246090240. Its totient is φ = 222946128027648.

The previous prime is 675811727118559. The next prime is 675811727118659.

675811727118576 is a `hidden beast` number, since 6 + 7 + 5 + 8 + 1 + 17 + 27 + 1 + 18 + 576 = 666.

675811727118576 is nontrivially palindromic in base 10.

675811727118576 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2498586321 + ... + 2498856783.

It is an arithmetic number, because the mean of its divisors is an integer number (15923752050752).

Almost surely, 2^{675811727118576} is an apocalyptic number.

It is an amenable number.

675811727118576 is an abundant number, since it is smaller than the sum of its proper divisors (1235038518971664).

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

675811727118576 is a wasteful number, since it uses less digits than its factorization.

675811727118576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449463 (or 449454 counting only the distinct ones).

The product of its digits is 276595200, while the sum is 72.

The spelling of 675811727118576 in words is "six hundred seventy-five trillion, eight hundred eleven billion, seven hundred twenty-seven million, one hundred eighteen thousand, five hundred seventy-six".