677709113 has 2 divisors, whose sum is σ = 677709114. Its totient is φ = 677709112.

The previous prime is 677709083. The next prime is 677709127. The reversal of 677709113 is 311907776.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 638421289 + 39287824 = 25267^2 + 6268^2 .

It is a cyclic number.

It is not a de Polignac number, because 677709113 - 2¹⁸ = 677446969 is a prime.

It is not a weakly prime, because it can be changed into another prime (677709143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338854556 + 338854557.

It is an arithmetic number, because the mean of its divisors is an integer number (338854557).

Almost surely, 2^677709113 is an apocalyptic number.

It is an amenable number.

677709113 is a deficient number, since it is larger than the sum of its proper divisors (1).

677709113 is an equidigital number, since it uses as much as digits as its factorization.

677709113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55566, while the sum is 41.

The square root of 677709113 is about 26032.8468093676. The cubic root of 677709113 is about 878.3773096701.

The spelling of 677709113 in words is "six hundred seventy-seven million, seven hundred nine thousand, one hundred thirteen".