675675677 has 2 divisors, whose sum is σ = 675675678. Its totient is φ = 675675676.

The previous prime is 675675653. The next prime is 675675691. The reversal of 675675677 is 776576576.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 513520921 + 162154756 = 22661^2 + 12734^2 .

It is a cyclic number.

It is not a de Polignac number, because 675675677 - 2²⁰ = 674627101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (675675607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337837838 + 337837839.

It is an arithmetic number, because the mean of its divisors is an integer number (337837839).

Almost surely, 2^675675677 is an apocalyptic number.

It is an amenable number.

675675677 is a deficient number, since it is larger than the sum of its proper divisors (1).

675675677 is an equidigital number, since it uses as much as digits as its factorization.

675675677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12965400, while the sum is 56.

The square root of 675675677 is about 25993.7622709757. The cubic root of 675675677 is about 877.4979188972.

The spelling of 675675677 in words is "six hundred seventy-five million, six hundred seventy-five thousand, six hundred seventy-seven".