677077 has 2 divisors, whose sum is σ = 677078. Its totient is φ = 677076.

The previous prime is 677057. The next prime is 677081. The reversal of 677077 is 770776.

677077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 509796 + 167281 = 714^2 + 409^2 .

It is a cyclic number.

It is not a de Polignac number, because 677077 - 2¹¹ = 675029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (677057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338538 + 338539.

It is an arithmetic number, because the mean of its divisors is an integer number (338539).

2⁶⁷⁷⁰⁷⁷ is an apocalyptic number.

It is an amenable number.

677077 is a deficient number, since it is larger than the sum of its proper divisors (1).

677077 is an equidigital number, since it uses as much as digits as its factorization.

677077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14406, while the sum is 34.

The square root of 677077 is about 822.8468873369. The cubic root of 677077 is about 87.8104131291.

The spelling of 677077 in words is "six hundred seventy-seven thousand, seventy-seven".