676611461 has 4 divisors (see below), whose sum is σ = 676752492. Its totient is φ = 676470432.

The previous prime is 676611437. The next prime is 676611491. The reversal of 676611461 is 164116676.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 233508961 + 443102500 = 15281^2 + 21050^2 .

It is a cyclic number.

It is not a de Polignac number, because 676611461 - 2¹⁴ = 676595077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676611491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63056 + ... + 73001.

It is an arithmetic number, because the mean of its divisors is an integer number (169188123).

Almost surely, 2^676611461 is an apocalyptic number.

It is an amenable number.

676611461 is a deficient number, since it is larger than the sum of its proper divisors (141031).

676611461 is a wasteful number, since it uses less digits than its factorization.

676611461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141030.

The product of its digits is 36288, while the sum is 38.

The square root of 676611461 is about 26011.7562075305. The cubic root of 676611461 is about 877.9028319573.

The spelling of 676611461 in words is "six hundred seventy-six million, six hundred eleven thousand, four hundred sixty-one".