675832180 has 24 divisors (see below), whose sum is σ = 1435197960. Its totient is φ = 267294720.

The previous prime is 675832169. The next prime is 675832187. The reversal of 675832180 is 81238576.

It can be written as a sum of positive squares in 4 ways, for example, as 169312144 + 506520036 = 13012^2 + 22506^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675832187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188061 + ... + 191620.

It is an arithmetic number, because the mean of its divisors is an integer number (59799915).

Almost surely, 2^675832180 is an apocalyptic number.

It is an amenable number.

675832180 is an abundant number, since it is smaller than the sum of its proper divisors (759365780).

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

675832180 is a wasteful number, since it uses less digits than its factorization.

675832180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379779 (or 379777 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 675832180 is about 25996.7724919845. The cubic root of 675832180 is about 877.5656636549.

The spelling of 675832180 in words is "six hundred seventy-five million, eight hundred thirty-two thousand, one hundred eighty".