675577851680 has 48 divisors (see below), whose sum is σ = 1597028280120. Its totient is φ = 270065958912.

The previous prime is 675577851677. The next prime is 675577851713. The reversal of 675577851680 is 86158775576.

It can be written as a sum of positive squares in 4 ways, for example, as 337361165584 + 338216686096 = 580828^2 + 581564^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1027745 + ... + 1551584.

Almost surely, 2^675577851680 is an apocalyptic number.

It is an amenable number.

675577851680 is an abundant number, since it is smaller than the sum of its proper divisors (921450428440).

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

675577851680 is a wasteful number, since it uses less digits than its factorization.

675577851680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580981 (or 2580973 counting only the distinct ones).

The product of its (nonzero) digits is 98784000, while the sum is 65.

The spelling of 675577851680 in words is "six hundred seventy-five billion, five hundred seventy-seven million, eight hundred fifty-one thousand, six hundred eighty".