675196477 has 2 divisors, whose sum is σ = 675196478. Its totient is φ = 675196476.

The previous prime is 675196471. The next prime is 675196493. The reversal of 675196477 is 774691576.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 664659961 + 10536516 = 25781^2 + 3246^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-675196477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (675196471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337598238 + 337598239.

It is an arithmetic number, because the mean of its divisors is an integer number (337598239).

Almost surely, 2^675196477 is an apocalyptic number.

It is an amenable number.

675196477 is a deficient number, since it is larger than the sum of its proper divisors (1).

675196477 is an equidigital number, since it uses as much as digits as its factorization.

675196477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2222640, while the sum is 52.

The square root of 675196477 is about 25984.5430400459. The cubic root of 675196477 is about 877.2904246491.

The spelling of 675196477 in words is "six hundred seventy-five million, one hundred ninety-six thousand, four hundred seventy-seven".