675220534210 has 8 divisors (see below), whose sum is σ = 1215396961596. Its totient is φ = 270088213680.

The previous prime is 675220534193. The next prime is 675220534211. The reversal of 675220534210 is 12435022576.

It can be written as a sum of positive squares in 2 ways, for example, as 604128444049 + 71092090161 = 777257^2 + 266631^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 675220534210.

It is not an unprimeable number, because it can be changed into a prime (675220534211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33761026701 + ... + 33761026720.

Almost surely, 2^675220534210 is an apocalyptic number.

675220534210 is a deficient number, since it is larger than the sum of its proper divisors (540176427386).

675220534210 is a wasteful number, since it uses less digits than its factorization.

675220534210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67522053428.

The product of its (nonzero) digits is 100800, while the sum is 37.

Adding to 675220534210 its reverse (12435022576), we get a palindrome (687655556786).

The spelling of 675220534210 in words is "six hundred seventy-five billion, two hundred twenty million, five hundred thirty-four thousand, two hundred ten".