676261773 has 24 divisors (see below), whose sum is σ = 1066927680. Its totient is φ = 409354560.

The previous prime is 676261757. The next prime is 676261811. The reversal of 676261773 is 377162676.

676261773 is a `hidden beast` number, since 6 + 7 + 626 + 17 + 7 + 3 = 666.

It is not a de Polignac number, because 676261773 - 2⁴ = 676261757 is a prime.

It is a super-2 number, since 2×676261773² = 914659971242207058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676261073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87265 + ... + 94697.

It is an arithmetic number, because the mean of its divisors is an integer number (44455320).

Almost surely, 2^676261773 is an apocalyptic number.

It is an amenable number.

676261773 is a deficient number, since it is larger than the sum of its proper divisors (390665907).

676261773 is a wasteful number, since it uses less digits than its factorization.

676261773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8369 (or 8366 counting only the distinct ones).

The product of its digits is 444528, while the sum is 45.

The square root of 676261773 is about 26005.0336088996. The cubic root of 676261773 is about 877.7515659279.

The spelling of 676261773 in words is "six hundred seventy-six million, two hundred sixty-one thousand, seven hundred seventy-three".