675220501 has 8 divisors (see below), whose sum is σ = 715272984. Its totient is φ = 635205120.

The previous prime is 675220489. The next prime is 675220541. The reversal of 675220501 is 105022576.

It can be written as a sum of positive squares in 4 ways, for example, as 69322276 + 605898225 = 8326^2 + 24615^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 675220501 - 2²⁷ = 541002773 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 675220501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675220541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34011 + ... + 50071.

It is an arithmetic number, because the mean of its divisors is an integer number (89409123).

Almost surely, 2^675220501 is an apocalyptic number.

It is an amenable number.

675220501 is a deficient number, since it is larger than the sum of its proper divisors (40052483).

675220501 is a wasteful number, since it uses less digits than its factorization.

675220501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18551.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 675220501 is about 25985.0053107557. The cubic root of 675220501 is about 877.3008294108.

The spelling of 675220501 in words is "six hundred seventy-five million, two hundred twenty thousand, five hundred one".