677160013 has 2 divisors, whose sum is σ = 677160014. Its totient is φ = 677160012.

The previous prime is 677159999. The next prime is 677160023. The reversal of 677160013 is 310061776.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 676156009 + 1004004 = 26003^2 + 1002^2 .

It is a cyclic number.

It is not a de Polignac number, because 677160013 - 2¹³ = 677151821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (677160023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338580006 + 338580007.

It is an arithmetic number, because the mean of its divisors is an integer number (338580007).

Almost surely, 2^677160013 is an apocalyptic number.

It is an amenable number.

677160013 is a deficient number, since it is larger than the sum of its proper divisors (1).

677160013 is an equidigital number, since it uses as much as digits as its factorization.

677160013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 677160013 is about 26022.2983804275. The cubic root of 677160013 is about 878.1400164654.

The spelling of 677160013 in words is "six hundred seventy-seven million, one hundred sixty thousand, thirteen".