675164177 has 2 divisors, whose sum is σ = 675164178. Its totient is φ = 675164176.

The previous prime is 675164143. The next prime is 675164207. The reversal of 675164177 is 771461576.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 391881616 + 283282561 = 19796^2 + 16831^2 .

It is a cyclic number.

It is not a de Polignac number, because 675164177 - 2¹² = 675160081 is a prime.

It is not a weakly prime, because it can be changed into another prime (675164117) 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 as a sum of consecutive naturals, namely, 337582088 + 337582089.

It is an arithmetic number, because the mean of its divisors is an integer number (337582089).

Almost surely, 2^675164177 is an apocalyptic number.

It is an amenable number.

675164177 is a deficient number, since it is larger than the sum of its proper divisors (1).

675164177 is an equidigital number, since it uses as much as digits as its factorization.

675164177 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 246960, while the sum is 44.

The square root of 675164177 is about 25983.9215092718. The cubic root of 675164177 is about 877.2764351742.

The spelling of 675164177 in words is "six hundred seventy-five million, one hundred sixty-four thousand, one hundred seventy-seven".